ENGINE WATER TREATMENT 9-108

Wilhelmsen Ships Service AS

Version No: 4.10 Issue Date: 08/11/2017
Safety Data Sheet (Conforms to Regulation (EU) No 2015/830) Print Date: 19/06/2018
L.REACH.NOR.EN

SECTION 1 IDENTIFICATION OF THE SUBSTANCE / MIXTURE AND OF THE COMPANY / UNDERTAKING

1.1. Product Identifier

Product name ENGINE WATER TREATMENT 9-108

Synonyms 777703 (25Ltr)

Proper shipping name CORROSIVE LIQUID, TOXIC, N.O.S. (Sodium Hydroxide, Sodium Nitrite, mixture)

Other means of
777703, 777703
identification

1.2. Relevant identified uses of the substance or mixture and uses advised against
Product Category
PC37 Water treatment chemicals
Chemical

Sectors of Use SU3 Industrial uses: Uses of substances as such or in preparations* at industrial sites

Relevant identified uses Use according to manufacturer's directions.

Uses advised against Not Applicable

1.3. Details of the supplier of the safety data sheet

Outback (M)SDS portal:
Registered company
Wilhelmsen Ships Service AS http://jr.chemwatch.net/outb/account Wilhelmsen Ships Service AS*
name
/autologin?login=wilhelmsen
--------Use our Outback portal to obtain our
(M)SDSs in other languages and/or
Strandveien 20 Lysaker 1366 format.--------- For questions relating to our Willem Barentszstraat 50
Address
Norway SDSs please use Email: Rotterdam Netherlands
WSS.GLOBAL.SDSINFO@wilhelmsen.com
--------- Norway

Telephone +47 67 58 40 00 Not Available +31 10 4877 777

Fax Not Available Not Available +31 10 4877888

Website http://www.wilhelmsen.com/ Not Available http://www.wilhelmsen.com

Email wss.norway.cs@wilhelmsen.com Not Available wss.rotterdam@wilhelmsen.com

1.4. Emergency telephone number

Association / American Chemistry Council International NCEC (24hr)/Dutch
Giftinformasjonssentralen - 24 timer
Organisation 24hrs - Chemtrec nat. poison centre
Emergency telephone
+47 22591300 +1 703 527 3887 + 44 1865 407333
numbers
Other emergency
Not Available (800) 424 9300 + 31 30 274 88 88
telephone numbers
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ENGINE WATER TREATMENT 9-108

SECTION 2 HAZARDS IDENTIFICATION

2.1. Classification of the substance or mixture

Considered a hazardous mixture according to Reg. (EC) No 1272/2008 and their amendments. Classified as Dangerous Goods for
transport purposes.

CHEMWATCH HAZARD RATINGS

Min Max
Flammability 0
Toxicity 3
0 = Minimum
Body Contact 4 1 = Low
Reactivity 2 = Moderate
0
3 = High
Chronic 3 4 = Extreme

In case of mixtures, classification has been prepared by following DPD (Directive 1999/45/EC) and CLP Regulation (EC)
DSD classification
No 1272/2008 regulations

R25 Toxic if swallowed.

R35 Causes severe burns.
R41 Risk of serious damage to eyes.
[1] R50 Very toxic to aquatic organisms.
DPD classification
R56 Toxic to soil organisms.
R60(2) May impair fertility.
R61(2) May cause harm to the unborn child.

1. Classified by Chemwatch; 2. Classification drawn from EC Directive 67/548/EEC - Annex I ; 3. Classification drawn from
Legend:
EC Directive 1272/2008 - Annex VI

Classification according
H290 - Metal Corrosion Category 1, H301 - Acute Toxicity (Oral) Category 3, H314 - Skin Corrosion/Irritation Category 1A,
to regulation (EC) No
[1] H400 - Acute Aquatic Hazard Category 1
1272/2008 [CLP]
Legend: 1. Classified by Chemwatch; 2. Classification drawn from EC Directive 1272/2008 - Annex VI

2.2. Label elements

Hazard pictogram(s)

SIGNAL WORD DANGER

Hazard statement(s)
H290 May be corrosive to metals.

H301 Toxic if swallowed.

H314 Causes severe skin burns and eye damage.

H400 Very toxic to aquatic life.

Supplementary statement(s)
Not Applicable

Precautionary statement(s) Prevention

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P234 Keep only in original packaging.

P273 Avoid release to the environment.

Precautionary statement(s) Response

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/physician/first aider.
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ENGINE WATER TREATMENT 9-108

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
P305+P351+P338
Continue rinsing.

P363 Wash contaminated clothing before reuse.

P390 Absorb spillage to prevent material damage.

P391 Collect spillage.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

Precautionary statement(s) Storage

P405 Store locked up.

Precautionary statement(s) Disposal

P501 Dispose of contents/container in accordance with local regulations.

sodium borate
Listed in the European Chemicals Agency (ECHA) Candidate List of Substances of Very High Concern for Authorisation
anhydrous (Na2B4O7)

SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS

3.1.Substances
See 'Composition on ingredients' in Section 3.2

3.2.Mixtures
1.CAS No
Classification
2.EC No Classification according to regulation
%[weight] Name according to directive
3.Index No (EC) No 1272/2008 [CLP]
67/548/EEC [DSD]
4.REACH No
1.64665-57-2
Acute Toxicity (Oral) Category 4, Chronic
2.265-004-9 sodium R22, R36, R52/53,
1-5 [1]
Aquatic Hazard Category 3, Eye Irritation
3.Not Available tolyltriazole R56, R58 [1]
Category 2; H302, H412, H319
4.01-2119980062-42-XXXX
1.1310-73-2
2.215-185-5
sodium [2] [3]
3.011-002-00-6 1-5 R35 Skin Corrosion/Irritation Category 1A; H314
hydroxide
4.01-2119457892-27-
XXXX|01-2119982981-22-XXXX
1.1330-43-4
sodium borate
2.215-540-4 [2] Reproductive Toxicity Category 1B; H360FD
1-2 anhydrous R60, R61
3.005-011-02-9|005-011-01-1|005-011-00-4 [3]
(Na2B4O7)
4.01-2119490790-32-XXXX
1.7732-18-5
2.231-791-2
>55 water Not Applicable Not Applicable
3.Not Available
4.Not Available
1.7632-00-0*
2.231-555-9 Acute Toxicity (Oral) Category 3, Eye
3.007-010-00-4 [1]
Irritation Category 2, Oxidizing Liquid
20-40 sodium nitrite R25, R36, R50
4.01-2119471836-27- Category 3, Acute Aquatic Hazard Category
XXXX|01-2119932305-44-XXXX|registration [1]
1; H301, H319, H272, H400
numbers missing

Legend: 1. Classified by Chemwatch; 2. Classification drawn from EC Directive 67/548/EEC - Annex I; 3.

SECTION 4 FIRST AID MEASURES

4.1. Description of first aid measures

If this product comes in contact with the eyes:

Eye Contact Immediately hold eyelids apart and flush the eye continuously with running water.
Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by
occasionally lifting the upper and lower lids.
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ENGINE WATER TREATMENT 9-108

Continue flushing until advised to stop by the Poisons Information Centre or a doctor, or for at least 15 minutes.
Transport to hospital or doctor without delay.
Removal of contact lenses after an eye injury should only be undertaken by skilled personnel.
If skin or hair contact occurs:
Immediately flush body and clothes with large amounts of water, using safety shower if available.
Quickly remove all contaminated clothing, including footwear.
Skin Contact
Wash skin and hair with running water. Continue flushing with water until advised to stop by the Poisons Information
Centre.
Transport to hospital, or doctor.
If fumes or combustion products are inhaled remove from contaminated area.
Lay patient down. Keep warm and rested.
Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid
procedures.
Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or
pocket mask as trained. Perform CPR if necessary.
Transport to hospital, or doctor.
Inhalation Inhalation of vapours or aerosols (mists, fumes) may cause lung oedema.
Corrosive substances may cause lung damage (e.g. lung oedema, fluid in the lungs).
As this reaction may be delayed up to 24 hours after exposure, affected individuals need complete rest (preferably in
semi-recumbent posture) and must be kept under medical observation even if no symptoms are (yet) manifested.
Before any such manifestation, the administration of a spray containing a dexamethasone derivative or
beclomethasone derivative may be considered.
This must definitely be left to a doctor or person authorised by him/her.
(ICSC13719)
For advice, contact a Poisons Information Centre or a doctor at once.
Urgent hospital treatment is likely to be needed.
If swallowed do NOT induce vomiting.
If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain open airway
Ingestion and prevent aspiration.
Observe the patient carefully.
Never give liquid to a person showing signs of being sleepy or with reduced awareness; i.e. becoming unconscious.
Give water to rinse out mouth, then provide liquid slowly and as much as casualty can comfortably drink.
Transport to hospital or doctor without delay.

4.2 Most important symptoms and effects, both acute and delayed
See Section 11

4.3. Indication of any immediate medical attention and special treatment needed
Treat symptomatically.
For acute or short-term repeated exposures to highly alkaline materials:
Respiratory stress is uncommon but present occasionally because of soft tissue edema.
Unless endotracheal intubation can be accomplished under direct vision, cricothyroidotomy or tracheotomy may be necessary.
Oxygen is given as indicated.
The presence of shock suggests perforation and mandates an intravenous line and fluid administration.
Damage due to alkaline corrosives occurs by liquefaction necrosis whereby the saponification of fats and solubilisation of proteins allow deep
penetration into the tissue.
Alkalis continue to cause damage after exposure.
INGESTION:
Milk and water are the preferred diluents
No more than 2 glasses of water should be given to an adult.
Neutralising agents should never be given since exothermic heat reaction may compound injury.
* Catharsis and emesis are absolutely contra-indicated.
* Activated charcoal does not absorb alkali.
* Gastric lavage should not be used.
Supportive care involves the following:
Withhold oral feedings initially.
If endoscopy confirms transmucosal injury start steroids only within the first 48 hours.
Carefully evaluate the amount of tissue necrosis before assessing the need for surgical intervention.
Patients should be instructed to seek medical attention whenever they develop difficulty in swallowing (dysphagia).
SKIN AND EYE:
Injury should be irrigated for 20-30 minutes.
Eye injuries require saline. [Ellenhorn & Barceloux: Medical Toxicology]

SECTION 5 FIREFIGHTING MEASURES

5.1. Extinguishing media

The product contains a substantial proportion of water, therefore there are no restrictions on the type of extinguishing media which may be used. Choice
of extinguishing media should take into account surrounding areas.
Though the material is non-combustible, evaporation of water from the mixture, caused by the heat of nearby fire, may produce floating layers of
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ENGINE WATER TREATMENT 9-108

combustible substances.

5.2. Special hazards arising from the substrate or mixture

Fire Incompatibility None known.

5.3. Advice for firefighters

Alert Fire Brigade and tell them location and nature of hazard.
Fire Fighting Wear full body protective clothing with breathing apparatus.
Prevent, by any means available, spillage from entering drains or water course.
Non combustible.
Not considered a significant fire risk
Heating may cause expansion or decomposition leading to violent rupture of containers.
Decomposes on heating and produces toxic fumes of carbon monoxide (CO).
The material is not readily combustible under normal conditions.
However, it will break down under fire conditions and the organic component may burn.
Fire/Explosion Hazard Not considered to be a significant fire risk.

Decomposes on heating and produces toxic fumes of:

,
carbon dioxide (CO2)
,
other pyrolysis products typical of burning organic material.

SECTION 6 ACCIDENTAL RELEASE MEASURES

6.1. Personal precautions, protective equipment and emergency procedures

See section 8

6.2. Environmental precautions

See section 12

6.3. Methods and material for containment and cleaning up

Environmental hazard - contain spillage.
Drains for storage or use areas should have retention basins for pH adjustments and dilution of spills before discharge
or disposal of material.
Minor Spills Check regularly for spills and leaks.
Clean up all spills immediately.
Avoid breathing vapours and contact with skin and eyes.
Control personal contact with the substance, by using protective equipment.
Environmental hazard - contain spillage.
Chemical Class: bases
For release onto land: recommended sorbents listed in order of priority.

SORBENT
RANK APPLICATION COLLECTION LIMITATIONS
TYPE

LAND SPILL - SMALL

cross-linked polymer - particulate 1 shovel shovel R,W,SS

cross-linked polymer - pillow 1 throw pitchfork R, DGC, RT
sorbent clay - particulate 2 shovel shovel R, I, P
foamed glass - pillow 2 throw pitchfork R, P, DGC, RT

Major Spills expanded minerals - particulate 3 shovel shovel R, I, W, P, DGC

foamed glass - particulate 4 shovel shovel R, W, P, DGC,

LAND SPILL - MEDIUM

cross-linked polymer -particulate 1 blower skiploader R,W, SS

sorbent clay - particulate 2 blower skiploader R, I, P
expanded mineral - particulate 3 blower skiploader R, I,W, P, DGC
cross-linked polymer - pillow 3 throw skiploader R, DGC, RT
foamed glass - particulate 4 blower skiploader R, W, P, DGC
foamed glass - pillow 4 throw skiploader R, P, DGC., RT

Legend
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ENGINE WATER TREATMENT 9-108

DGC: Not effective where ground cover is dense

R; Not reusable
I: Not incinerable
P: Effectiveness reduced when rainy
RT:Not effective where terrain is rugged
SS: Not for use within environmentally sensitive sites
W: Effectiveness reduced when windy
Reference: Sorbents for Liquid Hazardous Substance Cleanup and Control;
R.W Melvold et al: Pollution Technology Review No. 150: Noyes Data Corporation 1988
Clear area of personnel and move upwind.
Alert Fire Brigade and tell them location and nature of hazard.
May be violently or explosively reactive.

6.4. Reference to other sections

Personal Protective Equipment advice is contained in Section 8 of the SDS.

SECTION 7 HANDLING AND STORAGE

7.1. Precautions for safe handling

Avoid all personal contact, including inhalation.
Safe handling Wear protective clothing when risk of exposure occurs.
Use in a well-ventilated area.

Fire and explosion

See section 5
protection
Store in original containers.
Keep containers securely sealed.
Other information Store in a cool, dry, well-ventilated area.
DO NOT store near acids, or oxidising agents
No smoking, naked lights, heat or ignition sources.

7.2. Conditions for safe storage, including any incompatibilities

Lined metal can, lined metal pail/ can.
Plastic pail.
Polyliner drum.
Suitable container For low viscosity materials
Drums and jerricans must be of the non-removable head type.
Where a can is to be used as an inner package, the can must have a screwed enclosure.
For materials with a viscosity of at least 2680 cSt.

Avoid strong acids, acid chlorides, acid anhydrides and chloroformates.

Storage incompatibility
Avoid contact with copper, aluminium and their alloys.

X X + X + + +

X — Must not be stored together

0 — May be stored together with specific preventions
+ — May be stored together

7.3. Specific end use(s)

See section 1.2

SECTION 8 EXPOSURE CONTROLS / PERSONAL PROTECTION

8.1. Control parameters

DERIVED NO EFFECT LEVEL (DNEL)

Not Available

PREDICTED NO EFFECT LEVEL (PNEC)

Not Available

OCCUPATIONAL EXPOSURE LIMITS (OEL)

INGREDIENT DATA

Source Ingredient Material name TWA STEL Peak Notes

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ENGINE WATER TREATMENT 9-108

Norway regulations on
action values and limit
values for physical and
chemical factors in the Not Not
sodium hydroxide Natriumhydroksid 2 mg/m3 T
work environment and Available Available
infection risk groups for
biological factors
(Norwegian)

Norway regulations on
action values and limit
values for physical and
chemical factors in the sodium borate anhydrous Natriumtetraborater: Not Not Not
5 mg/m3
work environment and (Na2B4O7) Dekahydrater Available Available Available
infection risk groups for
biological factors
(Norwegian)
Norway regulations on
action values and limit
values for physical and
chemical factors in the sodium borate anhydrous Natriumtetraborater: Not Not Not
1 mg/m3
work environment and (Na2B4O7) Vannfritt Available Available Available
infection risk groups for
biological factors
(Norwegian)

EMERGENCY LIMITS

Ingredient Material name TEEL-1 TEEL-2 TEEL-3

sodium tolyltriazole Sodium tolyltriazole; (1H-Benzotriazole, 4(or 5)-methyl-, sodium salt) 1.9 mg/m3 21 mg/m3 130 mg/m3
sodium hydroxide Sodium hydroxide Not Available Not Available Not Available
sodium borate anhydrous
Sodium borate decahydrate (Borax) 6 mg/m3 190 mg/m3 1,100 mg/m3
(Na2B4O7)
sodium borate anhydrous
Sodium borate; (Disodium tetraborate) 6 mg/m3 88 mg/m3 530 mg/m3
(Na2B4O7)
sodium nitrite Sodium nitrite 6.4 mg/m3 71 mg/m3 240 mg/m3

Ingredient Original IDLH Revised IDLH

sodium tolyltriazole Not Available Not Available
sodium hydroxide 10 mg/m3 Not Available

sodium borate anhydrous

Not Available Not Available
(Na2B4O7)
water Not Available Not Available

sodium nitrite Not Available Not Available

MATERIAL DATA
for sodium hydroxide:
The TLV-C is recommended based on concentrations that produce noticeable but not excessive, ocular and upper respiratory tract irritation.

8.2. Exposure controls

Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed
engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions
8.2.1. Appropriate
to provide this high level of protection.
engineering controls
The basic types of engineering controls are:
Process controls which involve changing the way a job activity or process is done to reduce the risk.

8.2.2. Personal
protection

Safety glasses with unperforated side shields may be used where continuous eye protection is desirable, as in
laboratories; spectacles are not sufficient where complete eye protection is needed such as when handling
bulk-quantities, where there is a danger of splashing, or if the material may be under pressure.
Eye and face protection Chemical goggles.whenever there is a danger of the material coming in contact with the eyes; goggles must be properly
fitted.
Full face shield (20 cm, 8 in minimum) may be required for supplementary but never for primary protection of eyes;
these afford face protection.
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ENGINE WATER TREATMENT 9-108

Skin protection See Hand protection below

Elbow length PVC gloves
Hands/feet protection
When handling corrosive liquids, wear trousers or overalls outside of boots, to avoid spills entering boots.

Body protection See Other protection below

Overalls.
Other protection PVC Apron.
PVC protective suit may be required if exposure severe.

Recommended material(s) Respiratory protection

GLOVE SELECTION INDEX Type AK-P Filter of sufficient capacity. (AS/NZS 1716 & 1715, EN
Glove selection is based on a modified presentation of the: 143:2000 & 149:2001, ANSI Z88 or national equivalent)
"Forsberg Clothing Performance Index". Where the concentration of gas/particulates in the breathing zone,
The effect(s) of the following substance(s) are taken into account in the approaches or exceeds the "Exposure Standard" (or ES), respiratory
computer-generated selection: protection is required.
ENGINE WATER TREATMENT 9-108 Degree of protection varies with both face-piece and Class of filter; the
nature of protection varies with Type of filter.
Material CPI
BUTYL A Required
Half-Face Full-Face Powered Air
Minimum
NEOPRENE A Respirator Respirator Respirator
Protection Factor
NAT+NEOPR+NITRILE C
AK-PAPR-AUS /
up to 10 x ES AK-AUS P2 -
NATURAL RUBBER C Class 1 P2
NATURAL+NEOPRENE C AK-AUS /
up to 50 x ES - -
Class 1 P2
NEOPRENE/NATURAL C
up to 100 x ES - AK-2 P2 AK-PAPR-2 P2 ^
NITRILE C
NITRILE+PVC C ^ - Full-face
A(All classes) = Organic vapours, B AUS or B1 = Acid gasses, B2 = Acid
PE C
gas or hydrogen cyanide(HCN), B3 = Acid gas or hydrogen cyanide(HCN),
PE/EVAL/PE C E = Sulfur dioxide(SO2), G = Agricultural chemicals, K = Ammonia(NH3),
PVA C Hg = Mercury, NO = Oxides of nitrogen, MB = Methyl bromide, AX = Low
boiling point organic compounds(below 65 degC)
PVC C
76ak-p()
SARANEX-23 C
SARANEX-23 2-PLY C
TEFLON C
VITON C
VITON/CHLOROBUTYL C

* CPI - Chemwatch Performance Index

A: Best Selection
B: Satisfactory; may degrade after 4 hours continuous immersion
C: Poor to Dangerous Choice for other than short term immersion
NOTE: As a series of factors will influence the actual performance of the
glove, a final selection must be based on detailed observation. -
* Where the glove is to be used on a short term, casual or infrequent
basis, factors such as "feel" or convenience (e.g. disposability), may
dictate a choice of gloves which might otherwise be unsuitable following
long-term or frequent use. A qualified practitioner should be consulted.

8.2.3. Environmental exposure controls

See section 12

SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES

9.1. Information on basic physical and chemical properties

Appearance Light yellow

Relative density (Water =

Physical state Liquid Not Available
1)
Partition coefficient
Odour Not Available Not Available
n-octanol / water
Auto-ignition temperature
Odour threshold Not Available Not Available
(°C)
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ENGINE WATER TREATMENT 9-108

Decomposition
pH (as supplied) >11 Not Available
temperature

Melting point / freezing

Not Available Viscosity (cSt) Not Available
point (°C)
Initial boiling point and
Not Available Molecular weight (g/mol) Not Available
boiling range (°C)
Flash point (°C) Not Applicable Taste Not Available

Evaporation rate Not Available Explosive properties Not Available

Flammability Not Applicable Oxidising properties Not Available

Upper Explosive Limit Surface Tension (dyn/cm

Not Applicable Not Available
(%) or mN/m)
Lower Explosive Limit Volatile Component
Not Applicable Not Available
(%) (%vol)
Vapour pressure (kPa) Not Available Gas group Not Available

Solubility in water (g/L) Miscible pH as a solution (1%) Not Available

Vapour density (Air = 1) Not Available VOC g/L Not Available

9.2. Other information

Not Available

SECTION 10 STABILITY AND REACTIVITY

10.1.Reactivity See section 7.2

Unstable in the presence of incompatible materials.
10.2. Chemical stability Product is considered stable.
Hazardous polymerisation will not occur.

10.3. Possibility of
See section 7.2
hazardous reactions
10.4. Conditions to avoid See section 7.2

10.5. Incompatible
See section 7.2
materials
10.6. Hazardous
See section 5.3
decomposition products

SECTION 11 TOXICOLOGICAL INFORMATION

11.1. Information on toxicological effects

Inhalation of alkaline corrosives may produce irritation of the respiratory tract with coughing, choking, pain and mucous
membrane damage. Pulmonary oedema may develop in more severe cases; this may be immediate or in most cases
following a latent period of 5-72 hours. Symptoms may include a tightness in the chest, dyspnoea, frothy sputum,
cyanosis and dizziness.
Inhaled
The material is not thought to produce adverse health effects following inhalation (as classified by EC Directives using
animal models). Nevertheless, adverse systemic effects have been produced following exposure of animals by at least
one other route and good hygiene practice requires that exposure be kept to a minimum and that suitable control measures
be used in an occupational setting.
Toxic effects may result from the accidental ingestion of the material; animal experiments indicate that ingestion of less
than 40 gram may be fatal or may produce serious damage to the health of the individual.
Ingestion Ingestion of alkaline corrosives may produce immediate pain, and circumoral burns. Mucous membrane corrosive damage
is characterised by a white appearance and soapy feel; this may then become brown, oedematous and ulcerated. Profuse
salivation with an inability to swallow or speak may also result.
The material can produce severe chemical burns following direct contact with the skin.

Skin contact is not thought to produce harmful health effects (as classified under EC Directives using animal models).
Systemic harm, however, has been identified following exposure of animals by at least one other route and the material
may still produce health damage following entry through wounds, lesions or abrasions. Good hygiene practice requires that
exposure be kept to a minimum and that suitable gloves be used in an occupational setting.
Skin Contact
Skin contact with alkaline corrosives may produce severe pain and burns; brownish stains may develop. The corroded
area may be soft, gelatinous and necrotic; tissue destruction may be deep.
Open cuts, abraded or irritated skin should not be exposed to this material
Entry into the blood-stream through, for example, cuts, abrasions, puncture wounds or lesions, may produce systemic
injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is
suitably protected.
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ENGINE WATER TREATMENT 9-108

When applied to the eye(s) of animals, the material produces severe ocular lesions which are present twenty-four hours or
more after instillation.
Eye
Direct contact with alkaline corrosives may produce pain and burns. Oedema, destruction of the epithelium, corneal
opacification and iritis may occur. In less severe cases these symptoms tend to resolve.
Repeated or prolonged exposure to corrosives may result in the erosion of teeth, inflammatory and ulcerative changes in
the mouth and necrosis (rarely) of the jaw. Bronchial irritation, with cough, and frequent attacks of bronchial pneumonia
may ensue. Gastrointestinal disturbances may also occur.

There is sufficient evidence to provide a strong presumption that human exposure to the material may result in impaired
fertility on the basis of: - clear evidence in animal studies of impaired fertility in the absence of toxic effects, or evidence
of impaired fertility occurring at around the same dose levels as other toxic effects but which is not a secondary
Chronic non-specific consequence of other toxic effects.
There is sufficient evidence to provide a strong presumption that human exposure to the material may result in
developmental toxicity, generally on the basis of:
- clear results in appropriate animal studies where effects have been observed in the absence of marked maternal
toxicity, or at around the same dose levels as other toxic effects but which are not secondary non-specific consequences
of the other toxic effects.
Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects
involving organs or biochemical systems.

ENGINE WATER TOXICITY IRRITATION

TREATMENT 9-108 Not Available Not Available

TOXICITY IRRITATION

Dermal (rabbit) LD50: >2000 mg/kg[2] Eye (rabbit): Corrosive

sodium tolyltriazole [2]
Inhalation (rat) LC50: >13.125 mg/l/3h] Skin (rabbit): Corrosive
[2]
Oral (rat) LD50: 675 mg/kg

TOXICITY IRRITATION

Not Available Eye (rabbit): 0.05 mg/24h SEVERE

sodium hydroxide Eye (rabbit):1 mg/24h SEVERE

Eye (rabbit):1 mg/30s rinsed-SEVERE
Skin (rabbit): 500 mg/24h SEVERE

TOXICITY IRRITATION
sodium borate [1] Not Available
Dermal (rabbit) LD50: >2000 mg/kg
anhydrous (Na2B4O7)
[1]
Oral (rat) LD50: >250 mg/kg

TOXICITY IRRITATION
water
Not Available Not Available

TOXICITY IRRITATION

Inhalation (rat) LC50: 5.5 mg/m3/4H [2] Eye (rabbit): 500 mg/24hr - mild
[2]
Oral (man) TDLo: 1.71 mg/kg/70M
sodium nitrite
Oral (rat) LD50: 180 mg/kg[2]

Oral (Human)LDLo: 71 mg/kg[2]

Oral (Human)TDLo: 14 mg/kg[2]

Legend: 1. Value obtained from Europe ECHA Registered Substances - Acute toxicity 2.* Value obtained from manufacturer's SDS.
Unless otherwise specified data extracted from RTECS - Register of Toxic Effect of chemical Substances

The material may produce moderate eye irritation leading to inflammation. Repeated or prolonged exposure to irritants
may produce conjunctivitis.
The material may cause skin irritation after prolonged or repeated exposure and may produce a contact dermatitis
SODIUM TOLYLTRIAZOLE (nonallergic). This form of dermatitis is often characterised by skin redness (erythema) and swelling the epidermis.
Histologically there may be intercellular oedema of the spongy layer (spongiosis) and intracellular oedema of the
epidermis.
for 50% aqueous solution: * * Bayer

The material may produce severe irritation to the eye causing pronounced inflammation. Repeated or prolonged exposure
SODIUM HYDROXIDE
to irritants may produce conjunctivitis.
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ENGINE WATER TREATMENT 9-108

The material may produce severe skin irritation after prolonged or repeated exposure, and may produce a contact
dermatitis (nonallergic). This form of dermatitis is often characterised by skin redness (erythema) thickening of the
epidermis.
Histologically there may be intercellular oedema of the spongy layer (spongiosis) and intracellular oedema of the
epidermis.
SODIUM BORATE
Reproductive effector in rats Mutagenic towards bacteria
ANHYDROUS (NA2B4O7)
WATER No significant acute toxicological data identified in literature search.

The material may be irritating to the eye, with prolonged contact causing inflammation. Repeated or prolonged exposure to
sodium nitrite irritants may produce conjunctivitis.
Tumorigenic - Carcinogenic by RTECS criteria.

ENGINE WATER
TREATMENT 9-108 & Asthma-like symptoms may continue for months or even years after exposure to the material ceases. This may be due
SODIUM TOLYLTRIAZOLE to a non-allergenic condition known as reactive airways dysfunction syndrome (RADS) which can occur following exposure
& SODIUM HYDROXIDE & to high levels of highly irritating compound. Key criteria for the diagnosis of RADS include the absence of preceding
SODIUM BORATE respiratory disease, in a non-atopic individual, with abrupt onset of persistent asthma-like symptoms within minutes to
ANHYDROUS (NA2B4O7) hours of a documented exposure to the irritant.

Acute Toxicity Carcinogenicity

Skin Irritation/Corrosion Reproductivity
Serious Eye
STOT - Single Exposure
Damage/Irritation
Respiratory or Skin STOT - Repeated
sensitisation Exposure
Mutagenicity Aspiration Hazard

Legend: – Data available but does not fill the criteria for classification
– Data available to make classification
– Data Not Available to make classification

SECTION 12 ECOLOGICAL INFORMATION

12.1. Toxicity

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

ENGINE WATER
Not Not Not
TREATMENT 9-108 Not Available Not Available
Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

sodium tolyltriazole Not Not Not
Not Available Not Available
Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

sodium hydroxide LC50 96 Fish 125mg/L 4

NOEC 96 Fish 56mg/L 4

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

sodium borate LC50 96 Fish 74mg/L 2

anhydrous (Na2B4O7) EC50 96 Algae or other aquatic plants 15.4mg/L 4
NOEC 768 Fish 0.009mg/L 2

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

water Not Not Not
Not Available Not Available
Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

LC50 96 Fish 0.048mg/L 4

sodium nitrite EC50 48 Crustacea ca.12.5100mg/L 1

EC50 72 Algae or other aquatic plants >100mg/L 2
NOEC 2 Fish 0.02mg/L 4

Legend: Extracted from 1. IUCLID Toxicity Data 2. Europe ECHA Registered Substances - Ecotoxicological Information - Aquatic
Toxicity 3. EPIWIN Suite V3.12 (QSAR) - Aquatic Toxicity Data (Estimated) 4. US EPA, Ecotox database - Aquatic Toxicity
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ENGINE WATER TREATMENT 9-108

Data 5. ECETOC Aquatic Hazard Assessment Data 6. NITE (Japan) - Bioconcentration Data 7. METI (Japan) -
Bioconcentration Data 8. Vendor Data

On the basis of available evidence concerning either toxicity, persistence, potential to accumulate and or observed environmental fate and behaviour, the
material may present a danger, immediate or long-term and /or delayed, to the structure and/ or functioning of natural ecosystems.
Very toxic to aquatic organisms.
Do NOT allow product to come in contact with surface waters or to intertidal areas below the mean high water mark. Do not contaminate water when
cleaning equipment or disposing of equipment wash-waters.
Wastes resulting from use of the product must be disposed of on site or at approved waste sites.
Toxic to soil organisms.
Prevent, by any means available, spillage from entering drains or water courses.
DO NOT discharge into sewer or waterways.

12.2. Persistence and degradability

Ingredient Persistence: Water/Soil Persistence: Air
sodium hydroxide LOW LOW

water LOW LOW

sodium nitrite LOW LOW

12.3. Bioaccumulative potential

Ingredient Bioaccumulation
sodium hydroxide LOW (LogKOW = -3.8796)
water LOW (LogKOW = -1.38)
sodium nitrite LOW (LogKOW = 0.0564)

12.4. Mobility in soil

Ingredient Mobility
sodium hydroxide LOW (KOC = 14.3)
water LOW (KOC = 14.3)
sodium nitrite LOW (KOC = 23.74)

12.5.Results of PBT and vPvB assessment

P B T
Relevant available data Not Available Not Available Not Available
PBT Criteria fulfilled? Not Available Not Available Not Available

12.6. Other adverse effects

No data available

SECTION 13 DISPOSAL CONSIDERATIONS

13.1. Waste treatment methods

Containers may still present a chemical hazard/ danger when empty.
Return to supplier for reuse/ recycling if possible.
Otherwise:
If container can not be cleaned sufficiently well to ensure that residuals do not remain or if the container cannot be used
Product / Packaging
to store the same product, then puncture containers, to prevent re-use, and bury at an authorised landfill.
disposal
Recycle wherever possible.
Consult manufacturer for recycling options or consult local or regional waste management authority for disposal if no
suitable treatment or disposal facility can be identified.
Treat and neutralise at an approved treatment plant.

Waste treatment options Not Available

Sewage disposal options Not Available

SECTION 14 TRANSPORT INFORMATION

Labels Required
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ENGINE WATER TREATMENT 9-108

Marine Pollutant

Land transport (ADR)

14.1. UN number 2922

14.2. UN proper
CORROSIVE LIQUID, TOXIC, N.O.S. (Sodium Hydroxide, Sodium Nitrite, mixture)
shipping name

14.3. Transport hazard Class 8

class(es) Subrisk 6.1

14.4. Packing group III

14.5. Environmental
Environmentally hazardous
hazard

Hazard identification (Kemler) 86

Classification code CT1
14.6. Special precautions
Hazard Label 8 +6.1
for user
Special provisions 274
Limited quantity 5L

Air transport (ICAO-IATA / DGR)

14.1. UN number 2922

14.2. UN proper
Corrosive liquid, toxic, n.o.s. * (Sodium Hydroxide, Sodium Nitrite, mixture)
shipping name

ICAO/IATA Class 8
14.3. Transport hazard
ICAO / IATA Subrisk 6.1
class(es)
ERG Code 8P

14.4. Packing group III

14.5. Environmental
Environmentally hazardous
hazard

Special provisions A3 A803

Cargo Only Packing Instructions 856
Cargo Only Maximum Qty / Pack 60 L
14.6. Special precautions
Passenger and Cargo Packing Instructions 852
for user
Passenger and Cargo Maximum Qty / Pack 5L
Passenger and Cargo Limited Quantity Packing Instructions Y841
Passenger and Cargo Limited Maximum Qty / Pack 1L

Sea transport (IMDG-Code / GGVSee)

14.1. UN number 2922

14.2. UN proper
CORROSIVE LIQUID, TOXIC, N.O.S. (Sodium Hydroxide, Sodium Nitrite, mixture)
shipping name

14.3. Transport hazard IMDG Class 8

class(es) IMDG Subrisk 6.1

14.4. Packing group III

14.5. Environmental
Marine Pollutant
hazard
Chemwatch: 9-226786 Page 14 of 17 Issue Date: 08/11/2017
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ENGINE WATER TREATMENT 9-108

EMS Number F-A , S-B

14.6. Special precautions
Special provisions 223 274
for user
Limited Quantities 5L

Inland waterways transport (ADN)

14.1. UN number 2922

14.2. UN proper
CORROSIVE LIQUID, TOXIC, N.O.S. (Sodium Hydroxide, Sodium Nitrite, mixture)
shipping name

14.3. Transport hazard

8 6.1
class(es)
14.4. Packing group III

14.5. Environmental
Environmentally hazardous
hazard

Classification code CT1

Special provisions 274; 802
14.6. Special precautions
Limited quantity 5L
for user
Equipment required PP, EP, TOX, A
Fire cones number 0

14.7. Transport in bulk according to Annex II of MARPOL and the IBC code
Not Applicable

SECTION 15 REGULATORY INFORMATION

15.1. Safety, health and environmental regulations / legislation specific for the substance or mixture

SODIUM TOLYLTRIAZOLE(64665-57-2) IS FOUND ON THE FOLLOWING REGULATORY LISTS

European Union - European Inventory of Existing Commercial Chemical
Substances (EINECS) (English)

SODIUM HYDROXIDE(1310-73-2) IS FOUND ON THE FOLLOWING REGULATORY LISTS

European Customs Inventory of Chemical Substances ECICS (English) European Union (EU) Regulation (EC) No 1272/2008 on Classification,
European Union - European Inventory of Existing Commercial Chemical Labelling and Packaging of Substances and Mixtures - Annex VI
Substances (EINECS) (English) Norway regulations on action values and limit values for physical and
European Union (EU) Annex I to Directive 67/548/EEC on Classification chemical factors in the work environment and infection risk groups for
and Labelling of Dangerous Substances - updated by ATP: 31 biological factors (Norwegian)

SODIUM BORATE ANHYDROUS (NA2B4O7)(1330-43-4) IS FOUND ON THE FOLLOWING REGULATORY LISTS

EU REACH Regulation (EC) No 1907/2006 - Annex XVII (Appendix 6) Toxic European Union - European Inventory of Existing Commercial Chemical
to reproduction: category 1B (Table 3.1)/category 2 (Table 3.2) Substances (EINECS) (English)
EU REACH Regulation (EC) No 1907/2006 - Proposals to identify European Union (EU) Annex I to Directive 67/548/EEC on Classification
Substances of Very High Concern: Annex XV reports for commenting by and Labelling of Dangerous Substances - updated by ATP: 31
Interested Parties European Union (EU) Regulation (EC) No 1272/2008 on Classification,
Europe European Chemicals Agency (ECHA) Candidate List of Substances Labelling and Packaging of Substances and Mixtures - Annex VI
of Very High Concern for Authorisation Norway regulations on action values and limit values for physical and
European Customs Inventory of Chemical Substances ECICS (English) chemical factors in the work environment and infection risk groups for
European Trade Union Confederation (ETUC) Priority List for REACH biological factors (Norwegian)
Authorisation

WATER(7732-18-5) IS FOUND ON THE FOLLOWING REGULATORY LISTS

EU REACH Regulation (EC) No 1907/2006 - Annex IV - Exemptions from European Union - European Inventory of Existing Commercial Chemical
the Obligation to Register in Accordance with Article 2(7)(a) (English) Substances (EINECS) (English)
European Customs Inventory of Chemical Substances ECICS (English)

SODIUM NITRITE(7632-00-0*) IS FOUND ON THE FOLLOWING REGULATORY LISTS

European Customs Inventory of Chemical Substances ECICS (English) European Union (EU) Annex I to Directive 67/548/EEC on Classification
European Union - European Inventory of Existing Commercial Chemical and Labelling of Dangerous Substances - updated by ATP: 31
Substances (EINECS) (English) European Union (EU) Regulation (EC) No 1272/2008 on Classification,
Labelling and Packaging of Substances and Mixtures - Annex VI

This safety data sheet is in compliance with the following EU legislation and its adaptations - as far as applicable - : Directives 98/24/EC, - 92/85/EEC, -
Chemwatch: 9-226786 Page 15 of 17 Issue Date: 08/11/2017
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ENGINE WATER TREATMENT 9-108

94/33/EC, - 2008/98/EC, - 2010/75/EU; Commission Regulation (EU) 2015/830; Regulation (EC) No 1272/2008 as updated through ATPs.

15.2. Chemical safety assessment

For further information please look at the Chemical Safety Assessment and Exposure Scenarios prepared by your Supply Chain if available.

ECHA SUMMARY
Ingredient CAS number Index No ECHA Dossier
sodium tolyltriazole 64665-57-2 Not Available 01-2119980062-42-XXXX

Harmonisation (C&L Pictograms Signal Hazard Statement

Hazard Class and Category Code(s)
Inventory) Word Code(s) Code(s)
H302; H314; H318;
1 Acute Tox. 4; Skin Corr. 1C; Eye Dam. 1; STOT SE 3 GHS05; Dgr
H335
Acute Tox. 4; Skin Corr. 1B; Eye Dam. 1; Aquatic Chronic 2; Skin H314; H411; H318;
GHS09; GHS05; Dgr;
2 Corr. 1C; STOT SE 3; Aquatic Chronic 3; Skin Irrit. 2; Eye Irrit. 2; H335; H332; H301;
GHS06
Acute Tox. 2; Acute Tox. 3 H402
H302; H319; H332;
1 Acute Tox. 4; Eye Irrit. 2; Acute Tox. 4; Aquatic Chronic 3 Wng
H412
H302; H319; H332;
2 Acute Tox. 4; Eye Irrit. 2; Aquatic Chronic 3 Wng
H412
Harmonisation Code 1 = The most prevalent classification. Harmonisation Code 2 = The most severe classification.

Ingredient CAS number Index No ECHA Dossier

sodium hydroxide 1310-73-2 011-002-00-6 01-2119457892-27-XXXX|01-2119982981-22-XXXX

Harmonisation (C&L Pictograms Signal

Hazard Class and Category Code(s) Hazard Statement Code(s)
Inventory) Word Code(s)
1 Skin Corr. 1A GHS05; Dgr H314
2 Skin Corr. 1A GHS05; Dgr H314
1 Skin Corr. 1A GHS05; Dgr H314
Met. Corr. 1; Skin Corr. 1A; Eye Dam. 1; Acute Tox. 4; Eye Irrit. H290; H314; H312; H318;
GHS05; Dgr;
2 2; STOT SE 3; Aquatic Chronic 3; STOT SE 1; Skin Corr. 1C; H335; H412; H370; H302;
GHS06; GHS08
Skin Corr. 1B; Aquatic Acute 3 H402
1 Skin Corr. 1A GHS05; Dgr H314
2 Skin Corr. 1A GHS05; Dgr H302; H314
Harmonisation Code 1 = The most prevalent classification. Harmonisation Code 2 = The most severe classification.

Ingredient CAS number Index No ECHA Dossier

sodium borate anhydrous
1330-43-4 005-011-02-9|005-011-01-1|005-011-00-4 01-2119490790-32-XXXX
(Na2B4O7)

Harmonisation (C&L Pictograms Signal Hazard Statement

Hazard Class and Category Code(s)
Inventory) Word Code(s) Code(s)
1 Eye Irrit. 2; Repr. 1B GHS08; Dgr H319; H360
2 Eye Irrit. 2; Repr. 1B; Eye Dam. 1 GHS08; Dgr; GHS05 H360FD; H318
Repr. 1B; Eye Irrit. 2; Skin Irrit. 2; Repr. 1A; STOT SE 1; Repr. H319; H315; H360FD;
2 GHS08; Dgr
2; Aquatic Chronic 3; STOT SE 3; Not Classified H370; H412; H335
1 Eye Irrit. 2; Repr. 1B GHS08; Dgr H319; H360FD
Eye Irrit. 2; Repr. 1B; Repr. 2; Repr. 1A; Acute Tox. 4; Eye
2 GHS08; Dgr H360FD; H302; H318
Dam. 1
1 Eye Irrit. 2; Repr. 1B GHS08; Dgr H319; H360FD
Eye Irrit. 2; Repr. 1B; Repr. 2; Repr. 1A; Acute Tox. 4; Eye
2 GHS08; Dgr H360FD; H302; H318
Dam. 1
1 Eye Irrit. 2; Repr. 1B GHS08; Dgr H319; H360FD
Eye Irrit. 2; Repr. 1B; Repr. 2; Repr. 1A; Acute Tox. 4; Eye
2 GHS08; Dgr H360FD; H302; H318
Dam. 1
Harmonisation Code 1 = The most prevalent classification. Harmonisation Code 2 = The most severe classification.

Ingredient CAS number Index No ECHA Dossier

Chemwatch: 9-226786 Page 16 of 17 Issue Date: 08/11/2017
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ENGINE WATER TREATMENT 9-108

water 7732-18-5 Not Available Not Available

Harmonisation (C&L Pictograms Signal Word

Hazard Class and Category Code(s) Hazard Statement Code(s)
Inventory) Code(s)
1 Not Classified Not Available Not Available
Flam. Liq. 3; Acute Tox. 3; Skin Corr. 1A; Acute H318; H226; H314; H301;
2 GHS05; Dgr; GHS02; GHS06
Tox. 2 H411
Harmonisation Code 1 = The most prevalent classification. Harmonisation Code 2 = The most severe classification.

Ingredient CAS number Index No ECHA Dossier

sodium nitrite 7632-00-0* 007-010-00-4 01-2119471836-27-XXXX|01-2119932305-44-XXXX|registration numbers missing

Pictograms
Harmonisation (C&L Hazard Statement
Hazard Class and Category Code(s) Signal Word
Inventory) Code(s)
Code(s)
GHS03; GHS09;
1 Ox. Sol. 3; Acute Tox. 3; Aquatic Acute 1 H272; H301; H400
GHS06; Dgr
Ox. Sol. 2; Acute Tox. 3; Eye Irrit. 2A; Aquatic Acute 1; Ox. Sol. 3;
GHS03; GHS09; H301; H319; H400; H341;
Eye Irrit. 2; Acute Tox. 4; Muta. 2; Skin Irrit. 2; Ox. Sol. 1; STOT SE
2 GHS06; Dgr; H372; H410; H271;
2; Repr. 1B; Acute Tox. 1; Aquatic Chronic 1; Aquatic Chronic 2;
GHS08 H360FD; H330; H350
Carc. 1B
Harmonisation Code 1 = The most prevalent classification. Harmonisation Code 2 = The most severe classification.

National Inventory Status

Australia - AICS Y
Canada - DSL Y
Canada - NDSL N (sodium nitrite; sodium tolyltriazole; water; sodium borate anhydrous (Na2B4O7); sodium hydroxide)
China - IECSC Y
Europe - EINEC / ELINCS /
Y
NLP
Japan - ENCS N (sodium tolyltriazole)
Korea - KECI Y
New Zealand - NZIoC Y
Philippines - PICCS Y
USA - TSCA Y
Y = All ingredients are on the inventory
Legend: N = Not determined or one or more ingredients are not on the inventory and are not exempt from listing(see specific
ingredients in brackets)

SECTION 16 OTHER INFORMATION

Revision Date 08/11/2017

Initial Date 08/11/2017

CONTACT POINT
- For quotations contact your local Customer Services - http://wssdirectory.wilhelmsen.com/#/customerservices - - Responsible for safety data sheet
Wilhelmsen Ships Service AS - Prepared by: Product HSE Manager, - Email: Email: WSS.GLOBAL.SDSINFO@wilhelmsen.com - Telephone: Tel.: +31 10
4877775

Full text Risk and Hazard codes

H226 Flammable liquid and vapour.

H271 May cause fire or explosion; strong oxidiser.

H272 May intensify fire; oxidiser.

H302 Harmful if swallowed.

H312 Harmful in contact with skin.

H315 Causes skin irritation.

H318 Causes serious eye damage.

H319 Causes serious eye irritation.

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ENGINE WATER TREATMENT 9-108

H330 Fatal if inhaled.

H332 Harmful if inhaled.

H335 May cause respiratory irritation.

H341 Suspected of causing genetic defects.

H350 May cause cancer.

H360 May damage fertility or the unborn child.

H360FD May damage fertility. May damage the unborn child.

H370 Causes damage to organs.

H372 Causes damage to organs through prolonged or repeated exposure.

H402 Harmful to aquatic life.

H410 Very toxic to aquatic life with long lasting effects.

H411 Toxic to aquatic life with long lasting effects.

H412 Harmful to aquatic life with long lasting effects.

R22 Harmful if swallowed.

R36 Irritating to eyes.

R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

R58 May cause long-term adverse effects in the environment.

R60 May impair fertility.

R61 May cause harm to the unborn child.

Other information

DSD / DPD label elements

Not Applicable

Relevant risk statements are found in section 2.1

Indication(s) of danger Not Applicable

SAFETY ADVICE
S01 Keep locked up.  S02 Keep out of reach of children.  S04 Keep away from living quarters.  S13 Keep away from food, drink and
animal feeding stuffs.  S20 When using do not eat or drink.  S21 When using do not smoke.  S23 Do not breathe gas/fumes/vapour
/spray.  S26 In case of contact with eyes, rinse with plenty of water and contact Doctor or Poisons Information Centre.  S28After contact with
skin, wash immediately with plenty of waterS29 Do not empty into drains.  S35 This material and its container must be disposed of in a safe
way.  S36 Wear suitable protective clothing.  S37 Wear suitable gloves.  S38 In case of insufficient ventilation, wear suitable respiratory
equipment.  S39 Wear eye/face protection.  S40 To clean the floor and all objects contaminated by this material, use water.  S41 In case
of fire and/or explosion, DO NOT BREATHE FUMES.  S45 In case of accident or if you feel unwell IMMEDIATELY contact Doctor or Poisons
Information Centre (show label if possible).  S46If swallowed, seek medical advice immediately and show this container or label.S53 Avoid exposure -
obtain special instructions before use.  S56 Dispose of this material and its container at hazardous or special waste collection point.  S57 Use
appropriate container to avoid environmental contamination. S61 Avoid release to the environment.

Ingredients with multiple cas numbers

Name CAS No
sodium hydroxide 1310-73-2, 12200-64-5
sodium borate anhydrous
1330-43-4, 1303-96-4, 12179-04-3
(Na2B4O7)

Classification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by the
Chemwatch Classification committee using available literature references.

The SDS is a Hazard Communication tool and should be used to assist in the Risk Assessment. Many factors determine whether the reported Hazards are
Risks in the workplace or other settings. Risks may be determined by reference to Exposures Scenarios.

For detailed advice on Personal Protective Equipment, refer to the following EU CEN Standards:
EN 166 Personal eye-protection
EN 340 Protective clothing
EN 374 Protective gloves against chemicals and micro-organisms
EN 13832 Footwear protecting against chemicals
EN 133 Respiratory protective devices

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