AVRA SYNTHESIS PVT LTD
A/28/1/19, Road No. 15
IDA Nacharam, Hyderabad.500076
Ph No: +9140 27175796, 64572491
Email: info@avrasynthesis.com
Website: www.avrasynthesis.com
MATERIAL SAFETY DATA SHEET
1. IDENTIFICATION:
CAS No: 7790-62-7
Product Name: Potassium pyrosulfate, 98%
Catalog Number: ASP2630
2. COMPOSITION / INFORMATION ON INGREDIENTS:
Ingredient name: Potassium pyrosulfate, 98%
Molecular formula: K2O7S2
Molecular weight: 231.23
Purity: NLT 98.0%
Appearance: White to Off-white crystalline solid or powder
3. POTENTIAL HEALTH EFFECTS:
Acute: Full range of toxic effects have not been evaluated.
Chronic: Unknown.
Routs of entry: Inhalation, Skin.
Medical conditions or special risks: Unknown.
4. FIRST AID MEASURES:
Skin: Get medical assistance for all cases of over-exposure
Wash thoroughly with water for at least 15 minutes.
Inhalation: Remove to fresh air. Give artificial respiration if breathing has
stopped.
Ingestion: If conscious, give water freely and consult local poison control
center and contact emergency medical services.
5. ACCIDENTAL RELEASE MEASURES:
Personal precautions: See section 7.
Methods for cleaning up: All contaminated waste will be returned to the store for
disposal in a plastic bag with secondary containment.
Environment precautions: Do not allow material to enter drains or watercourses.
HANDLING AND STORAGE:
6.
Handling: Wear appropriate respirator, gloves, safety goggles and protective
clothing. Do not breathe dust. Do not get in eyes, on skin or on
clothing. Clean area well after use. Keep container closed. Handle
under nitrogen conditions. Use only in a chemical fume hood.
Storage: Store at room temperature
7. PERSONAL PROTECTION:
Respiratory precautions: Wear approved mask/respirator
Hand precautions: Wear suitable Full gloves
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
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8. PHYSICAL AND CHEMICAL PROPERTIES:
Appearance: White to Off-white crystalline solid or powder
Solubility Soluble in water
Molecular Weight 231.23
9. STABILITY AND REACTIVITY:
Conditions to avoid: Incompatible materials, dust generation, moisture.
Hazardous decomposition products: Oxides of potassium, sulfur oxides (SOx), including sulfur oxide and sulfur
dioxide
10. WORK/HYGIENIC PRACTICES:
Wash hands thoroughly after handling. Do not take internally. Know where the nearest eyewash and/or safety
showers are located.
11. EXPOSURE GUIDELINES:
To the best of our knowledge, guidelines for Threshold Limit Values or Permissible Exposure Limits have not yet
been established for this compound.
12. TOXICOLOGICAL INFORMATION:
Toxicological findings: ORL-RAT LD50: 700mg/kg
13. DISPOSAL CONSIDERATIONS:
Arrange disposal as special waste, by licensed disposal company, in consultation with local Waste Disposal
Authority.
14. TRANSPORT INFORMATION:
Containers must be securely capped or sealed, placed in sealed plastic bags and transported in containers designed to
avoid breakage. All containers must be labeled. UN.No: UN 3260
15. REGULATORY INFORMATION:
Rdata: 34 Sdata: 26-36/37/39-45
Keep container in a well-ventilated place. Keep away from sources of ignition-No smoking. In case of contact with
eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek
medical advice immediately.
16. OTHER INFORMATION:
This Material Safety Information is correct to the best of our knowledge and belief but we cannot accept liability for
any loss, injury or damage which may result from its use. The information in the Data Sheet is designed only as a
guidance for safe handling, storage and the use of the substance. It is not a specification nor does it guarantee any
specific properties. All chemicals should be handled only by competent personnel, within a controlled environment.
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