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CALCIUM CHROMATE
CAS No.: 13765-19-0
Synonyms:
Formula: CaCrO4
Exact Mass: 155.88300
Molecular Weight: 156.07200
PSA: 80.26000
LogP: -0.47520
Reference Price: $817/kg Inquiry Now
CALCIUM CHROMATE 13765-19-0 MSDS

Section 1: Product Identification
   Chemical Name:       Calcium chromate, min. 95%    
   CAS Registry Number:       13765-19-0    
   Formula:       CaCrO4    
   EINECS Number:       237-366-8    
   Chemical Family:       chromate and dichromate salts    
   Synonym:       Calcium chrome yellow, Calcium chromium oxide, Calcium monochromate    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       13765-19-0       100%       0.005mg/m3(asCrVI)       0.005mg/m3(as Cr(VI)    

Section 3: Hazards Identification
   Irritating to skin, eyes and respiratory tract. Harmful by inhalation and if swallowed. May cause cancer. It is
   Emergency Overview:
   required by California Prop 65 to inform all users that calcium chromate contains hexavalent chromium.
   Primary Routes of Exposure:       Ingestion, inhalation, skin    
   Eye Contact:       Causes moderate irritation to the eyes with watering and redness.    
   Skin Contact:       Toxic in contact with skin. Causes inflammation to skin with reddening, scaling and itchiness.    
   Inhalation:       Harmful by inhalation.Causes inflammation and ulceration of the respiratory tract.    
   Harmful if swallowed. Ingestion may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea,
   Ingestion:
   weakness, and convulsions.
   Harmful if swallowed. Irritating to skin, eyes, and respiratory system and when ingested. Causes inflamation to
   Acute Health Affects:
   skin. Inhalation causes coughing, difficulty breathing, irregular heartbeat.
   Cancer hazard. Possible liver and kidney damage. Damage to the central nervous system and blood
   Chronic Health Affects:       poisoning. Material is on the California Governor's list of chemicals known to cause cancer or reproductive    
   toxicity. May cause heritable genetic damage.
   NTP:       yes    
   IARC:       yes    
   OSHA:       No    

SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   Ingestion:
   vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       none required    
   If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
   Special Fire Fighting Procedures:
   breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic chromium oxide fume.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: The product can act as an oxidizer towards combustibles.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up.    

SECTION 7: Handling and Storage
   Handling and Storage:       Store material in a tightly sealed bottle away from moisture.    

SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear appropriate chemical resistant gloves and protective clothing.    
   Ventilation:       If possible, handle the material in an efficient fume hood.    
   In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a
   Respirator:
   Respirator Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       If possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       yellow xtl.    
   Molecular Weight:       156.06    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       not applicable    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       Contact with reducing agents    
   Incompatibility:       Organic matter, reducing agents, halogens and active metals    
   Decomposition Products:       none    

SECTION 11: Toxicological Information
   Oral(rat); LD50: 327mg/kg. Implant(rat); LDLo: 112mg/kg. Inhalation(rat); TCLo: 360mg (Cr)m3/5H/4H
   RTECS Data:
   (intermittent).
   Carcinogenic Effects:       tumorigen    
   Mutagenic Effects:       mutagen    
   Tetratogenic Effects:       no data    

SECTION 12: Ecological Information
   Avoid release to the environment. Very toxic to aquatic organisms. May cause long-term adverse effects in the
   Ecological Information:
   aquatic environment.

SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

SECTION 14: Transportation
   Shipping Name (CFR):       Oxidizing solid, Toxic, N.O.S.    
   Hazard Class (CFR):       5.1    
   Additional Hazard Class (CFR):       6.1    
   Packaging Group (CFR):       II    
   UN ID Number (CFR):       UN# 3087    
   Shipping Name (IATA):       Oxidizing solid, Toxic, N.O.S.    
   Hazard Class (IATA):       5.1    
   Additional Hazard Class (IATA):       6.1    
   Packaging Group (IATA):       II    
   UN ID Number (IATA):       UN# 3087    

SECTION 15: Regulatory Information
   TSCA:       Listed in the TSCA inventory.    
   SARA (Title 313):       Reportable under SARA Title 313.    
   Second Ingredient:       none    


SECTION 16 - ADDITIONAL INFORMATION
N/A

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