Material Safety Data Sheet
Product MDC-1004
1. About chemical product & company
A.product name MDC-1004
B.Recommended use & limitations
Recommended use of product Electrolyte used for electrolysis cleaning device
Limitations in product use Skin irritation material
C.About supplier (domestic emergency contac
t info for imported goods)
Manufacturer JUN AND JUN TECH Coporation
802, The First Tower Segyo Doksanseong-ro425,
Supplier/Distributor Osan-si, Gyeonggi-do, South Korea
JUN AND JUN TECH Coporation
Emergency contact 82-31-371-8984
2. Hazard/Danger
A. hazard /danger categorization Acute toxicity (inhalation, dust/mist): category 4
Skin corrosion/skin irritation: category 1
Serious eye damage/eye irritation: category 1
B.Warning label items including preventive me
asures
Pictorial symbol
Signal word Danger
Warning on hazard/danger H314 Cause serious skin burn and eye damage.
H318 Cause serious eye damage.
H332 Harmful if ingaled.
Preventive measures
Prevention P260 Do not inhale (dust , fume, gas, mist, steam spray).
P261 Avoid inhaling (dust , fume, gas, mist, steam spray).
P264 Wash the part of handling thoroughly after product handling.
P271 Handle only outdoors or in a well ventilated area.
P280 Wear (protective gloves, protective suit, protective spectacles, face protect
ing mask).
Response P301+P330+P331 If swallow, wash the mouth. Do not try to vomit it out.
P303+P361+P353 If stained on skin (or hair), take off or remove any contaminate
d clothing. Wash skin with water/take a shower.
P304+P340 If inhales, move to get fresh air and take a rest in a position easy to
breathe.
P305+P351+P338 If got into an eye, wash carefully with water for several minute
s. If possible, remove a contact lens. Keep washing.
P310 Consult a doctor immediately.
P312 If feeling a discomfort, consult a doctor.
P363 Clean any contaminated clothing before reuse.
Storage P405 Store in a storage site with a lock.
Disposal P501 Dispose the content /container (according to the procedures specified by r
elevant law).
C.Other hazard/dangerousness not included in the hazard/dangerousness categorization criteria (NFPA)
Health 3
Fire 0
Reactivity 0
3. Component and content
Component Binominal name (usual name) CAS no. Content (%)
Sodium carbonate OHS40172; 497-19-8 10%
Sodium Gluconate GLUCONIC ACIDE,SODIUM SALT 527-07-1 2~8%
Water DITHYDROGEN OXIDE 7732-18-5 80%
EHTYLENDIAMINE EHTYLENEDIAMINE 107-15-3 1~5%
It is electrolyte solution dissolving the compounds above into water (distilled water). So it has no flashing point and does not ca
tch fire.
4. Emergency response
A.getting into eye If it gets into the eye, wash with water for several minutes. Remove a contact len
s if possible. Keep washing.
Receive emergency medical treatment.
B.skin contact If stained on skin (or hair), take off or remove any contaminated clothing. Wash t
he skin with water. Take a shower.
If feeling a discomfort, consult a doctor.
Clean contaminated clothing before re-use.
Receive emergency medical treatment.
Remove contaminated clothing and shoes. Isolate the contaminated area.
In the cases of a minor skin contact, prevent expansion of contaminated part.
C.inhaled Consult a doctor immediately.
D.swallowed If it is swallowed, wash the mouth. Do not try to vomit it out.
Receive emergency medical treatment.
E.other notice by doctor
Let medical staff recognize the corresponding material and take protective measures.
5. Response to explosion/fire
A.appropriate (inappropriate) extinguisher
appropriate (inappropriate) extinguisher To extinguish fire related with this material, use alcohol, foam, carbon dioxide or
water spray.
B.Specific hazard from chemicals
Specific hazard from chemicals It may generate irritating and very hazardous gas while burning due to pyrolysis o
r combustion.
Nonflammable. The material itself does not burn but, if heated, it degrades and
may generate corrosive/toxic fume.
C. Protective gear to be worn in extinguishme Extinguisher should wear appropriate protective gear.
nt and preventive measures Keep a safe distance outside the fire zone in extinguishing.
6. Response to leakage
A.Necessary measures to protect human body and Avoid inhaling (dust , fume, mist vapor spray).
protective gear If spilt, clean promptly and follow preventive measures in the protective gea
r section.
Do not touch a broken container or leaked substance without wearing a pro
per protective suit.
B.Necessary measure to protect environment Prevent inflow into waterway, drain, basement and closed space.
C.Purification or removal method Absorb fluid and clean the contaminated area with cleanser and water.
7. Handling & storage
A.Safe handling Avoid inhaling (dust, fume, gas, mist, vapor spray).
Wash the part of handling thoroughly after product handling.
Handle only outdoors or in a well ventilated area.
It is possible that an empty container still has residue. So follow every MSDS/lab
el preventive measure.
Avoid long-term or continuous skin contact.
Be careful to note substances and conditions to avoid.
Refer to the engineered management and personalprotective gear in working.
B.Safe storage method Keep away from food and drinks.
8. Exposure prevention & personal prote
ctive gear
A.Criteria for chemical exposure, biological exposure, etc.
Korean regulation TWA-C2mg/m3
ACGIH regulation N/A
Biological exposure criteria N/A
B.Proper engineered management Take engineered measures such as procedural isolation, local air exhaustion or d
ownward adjustment of air under the exposure criteria.
In the event of dust, fume or mist during operation, ventilate the place to keep ai
r pollution under the exposure criterion.
For facility storing or using this substance, install a washing facility and safety sh
ower.
C.Personal protective gear
Respiratory organ protection Wear respiratory protective gear suitable for the physical and chemical characteri
stics of exposed substance which is certified by the Korea Occupational Safety a
nd Health Agency.
9. Physical & chemical characteristics
A.appearance clear liquid
property N/A
Color Light yellow
B.odor none
C.odor threshold N/A
D. pH 13.5
E.melting point/freezing point N/A
F. initial boiling point and boiling point range N/A
G. flashing point Nonflammable, no flashing point
H. evaporating rate N/A
I. flammability (solid, gas) none
J. upper/lower limits of flammable or explosiv N/A
e range
K. steam pressure N/A
L. solubility Miscible(water or solvent of high polarity, room temperature)
M. steam density N/A
O. specific gravity 1.107
P. n-octanol/water partition coefficient N/A
Q. self-ignition temperature none
R. decomposition temperature N/A
S. viscosity N/A
T. molecular weight N/A
10. stability & reactivity
A.possibility of chemical stability and adverse
event
nonflammable. The substance itself does not burn but it degrades if heated and
may generate corrosive/toxic fume.
B.conditions to avoid Try not to directly contact the anode with mold.
C.substances to avoid
D.hazardous materials generated in degrading It does not degrade unless burned.
11. Toxicity
A.exposure route with high likelihood N/A
B.healthhazard
Acute toxicity
Oral N/A
percutaneous N/A
Inhalation N/A
Skin corrosiveness or irritation Possible skin and eye irritation
Serous eye damage or irritation It causes a serious damage in human eye.
Hypersensitiveness in respiratory organ N/A
Hypersensitiveness in skin Possible hypersensitiveness in human
Carcinogenicity N/A
Germ cell mutagenicity N/A
Toxicity in specific target organ (repeated exp N/A
osure)
Inhalation hazard N/A
12. Environmental impact
A.ecotoxicology
Fish N/A
crustacean N/A
Birds N/A
B.residue and degradability
Residue N/A
Degradability N/A
C.bio-magnification
Magnification N/A
Biodegradability N/A
D.soil movement N/A
E.other hazardous impact N/A
13. Notice in disposal
A.disposal method If regulated by the Wastes Control Act, follow the specified procedures to dispos
e of the content and container.
B.notices Dispose of the content and container (according to the provisions set forth in rel
evant law).
14. Transportation information
A.UN No. No category information in the UN Recommendations on the Transport of Dange
rous Goods
B.proper shipment title N/A
C.danger grade in transportation N/A
D.container grade N/A
E.marine pollution material N/A
F. Special safety measures necessary or useful for users regarding transportation or transportation mode
Fire emergency response N/A
Leakage emergency response N/A
15. Legal regulation
A.regulation by Occupational Safety and Healt
h Act
N/A
B.regulation by Toxic Chemicals Control Act
N/A
C.regulation by Safety Control of Dangerous S
ubstances Act
N/A
D.regulation by Wastes Control Act
Designation wastes
E.regulation by other domestic and foreign law
s
Domestic regulation
Persistent Organic Pollutants Control Act N/A
Overseas
OSHA Regulation N/A
CERCLA Regulation N/A
16. Other notices
A.source of data the research institute of the organization and raw material supp
liers
B.initial date of document production 2018-12-13
C.no. of revision and last revision date
No. of revision 4
Last revision date 2025-01-08
D.others
○This Material Safety Data Sheet (MSDS) was produced by editing and partially modifying the MSDS provided
by Korea Occupational Safety and Health Agency.
JUN AND JUN TECH Coporation.
