Section 1. Chemical Product and Company Identification
Potassium stannate Catalog
XX173, P1403
Common Name/
Number(s).
Trade Name
CAS# 12142-33-5
Manufacturer
RTECS TT5850000
SPECTRUM CHEMICAL MFG. CORP.
TSCA TSCA 8(b) inventory:
Potassium stannate
Commercial Name(s) Not available.
CI# Not available.
Synonym Not available.
IN CASE OF EMERGENCY
Chemical Name
Chemical Family Not available. CALL (310) 516-8000
K2SnO3.3H2O
Chemical Formula
SPECTRUM CHEMICAL MFG. CORP.
Section 2.Composition and Information on Ingredients
Exposure Limits
TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3)
Name CAS # % by Weight
1) Potassium stannate 12142-33-5 2 4 100
Toxicological Data Potassium stannate
on Ingredients LD50: Not available.
LC50: Not available.
Section 3. Hazards Identification
Potential Acute Health Effects Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation.
Potential Chronic Health CARCINOGENIC EFFECTS: Not available.
Effects MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure is not known to aggravate medical condition.
Potassium stannate
Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. Do not use an eye ointment. Seek medical attention.
Skin Contact After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash the contaminated skin
with running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin.
Cover the irritated skin with an emollient. If irritation persists, seek medical attention. Wash contaminated
clothing before reusing.
Serious Skin Contact Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical
attention.
Inhalation Allow the victim to rest in a well ventilated area. Seek immediate medical attention.
Serious Inhalation Not available.
Ingestion Do not induce vomiting. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not
breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Serious Ingestion Not available.
Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Flash Points Not available.
Flammable Limits Not available.
Some metallic oxides.
Products of Combustion
Fire Hazards in Presence of Not available.
Various Substances
Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
of Various Substances Risks of explosion of the product in presence of static discharge: Not available.
Fire Fighting Media SMALL FIRE: Use DRY chemical powder.
and Instructions LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
Special Remarks on Not available.
Fire Hazards
Special Remarks on Explosion Not available.
Hazards
Section 6. Accidental Release Measures
Small Spill Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Large Spill
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not
present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.
Potassium stannate
Section 7. Handling and Storage
Precautions Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the
residue under a fume hood. Ground all equipment containing material. Do not breathe dust. Wear suitable
protective clothing In case of insufficient ventilation, wear suitable respiratory equipment If you feel unwell, seek
medical attention and show the label when possible. Avoid contact with skin and eyes
Storage Keep container dry. Keep in a cool place. Ground all equipment containing material. Keep container tightly
closed. Keep in a cool, well-ventilated place. Combustible materials should be stored away from extreme heat
and away from strong oxidizing agents.
Section 8. Exposure Controls/Personal Protection
Engineering Controls Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal Protection Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
a Large Spill to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
TWA: 2 CEIL: 4 (mg/m3)
Exposure Limits
Consult local authorities for acceptable exposure limits.
Section 9. Physical and Chemical Properties
Physical state and appearance Solid. Odor Not available.
Taste Not available.
Molecular Weight 298.94 g/mole
Color Not available.
pH (1% soln/water) Not available.
Boiling Point Not available.
Melting Point Decomposes.
Critical Temperature Not available.
Specific Gravity 3.197 (Water = 1)
Vapor Pressure Not applicable.
Vapor Density Not available.
Volatility Not available.
Odor Threshold Not available.
Not available.
Water/Oil Dist. Coeff.
Ionicity (in Water) Not available.
Not available.
Dispersion Properties
Solubility Not available.
Potassium stannate
Section 10. Stability and Reactivity Data
The product is stable.
Stability
Instability Temperature Not available.
Not available.
Conditions of Instability
Not available.
Incompatibility with various
substances
Corrosivity Non-corrosive in presence of glass.
Special Remarks on Not available.
Reactivity
Special Remarks on Not available.
Corrosivity
Polymerization No.
Section 11. Toxicological Information
Routes of Entry Eye contact. Inhalation. Ingestion.
Toxicity to Animals LD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.
Other Toxic Effects on Hazardous in case of skin contact (irritant), of ingestion, of inhalation.
Humans
Special Remarks on Not available.
Toxicity to Animals
Special Remarks on Not available.
Chronic Effects on Humans
Special Remarks on other Not available.
Toxic Effects on Humans
Section 12. Ecological Information
Ecotoxicity Not available.
BOD5 and COD Not available.
Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
The products of degradation are more toxic.
Toxicity of the Products
of Biodegradation
Special Remarks on the Not available.
Products of Biodegradation
Potassium stannate
Section 13. Disposal Considerations
Waste Disposal
Section 14. Transport Information
DOT Classification Not a DOT controlled material (United States).
Not applicable.
Identification
Not applicable.
Special Provisions for
Transport
DOT (Pictograms)
Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Potassium stannate
Federal and State
Regulations
California
Proposition 65
Warnings
Other Regulations Not available..
WHMIS (Canada) Not controlled under WHMIS (Canada).
Other Classifications
DSCL (EEC) R36/38- Irritating to eyes and skin.
Health Hazard
HMIS (U.S.A.) 2 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
2 0 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
Potassium stannate
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent.
SECTION 16 - ADDITIONAL INFORMATION
N/A
