ILO Home
  

ICSC index [List of Chemicals]  [Risk Notes]  [Risk Phrases]  [Safety Phrases]  [Danger Symbols] Bottom of page (Ctrl-End)
BARIUM CHROMATE ICSC: 1607
April 2006
Barium chromate (VI)
Barium chromate (1:1)
Chromic acid, barium salt 1:1
C.I. 77103
C.I. Pigment Yellow 31
PDF for printing Explanation of fields
CAS No: 10294-40-3
RTECS No: CQ8760000
    BaCrO4
Molecular mass: 253.3

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Not combustible.   In case of fire in the surroundings: use appropriate extinguishing media.
EXPLOSION      
 
EXPOSURE   PREVENT DISPERSION OF DUST! AVOID ALL CONTACT!  
Inhalation Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Protective gloves. Protective clothing. Rinse and then wash skin with water and soap.
Eyes Redness. Pain. Safety goggles. First rinse with plenty of water (remove contact lenses if easily possible).
Ingestion Burning sensation. Do not eat, drink, or smoke during work. Rinse mouth.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Personal protection: P3 filter respirator for toxic particles. Sweep spilled substance into covered containers; if appropriate, moisten first to prevent dusting, then remove to safe place. GHS classification
Signal: Danger
Flam circle-Health haz
May intensify fire; oxidizer
Causes damage to the nose through prolonged or repeated exposure if inhaled
May cause cancer

Do not transport with food and feedstuffs.


EMERGENCY RESPONSE SAFE STORAGE
  Separated from strong reducing agents, food and feedstuffs.

IMPORTANT DATA
Physical State; Appearance
YELLOW CRYSTALS.

Chemical dangers
Reacts with reducing agents

Occupational exposure limits
TLV (as insoluble Cr VI compounds): 0.01 mg/m³ (as TWA), A1 (confirmed human carcinogen); (ACGIH 2006).
MAK not established.

Routes of exposure
The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Inhalation risk
A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered.

Effects of short-term exposure
The substance is irritating to the eyes, the skin and the respiratory tract.

Effects of long-term or repeated exposure
Repeated or prolonged contact may cause skin sensitization. Repeated or prolonged inhalation exposure may cause asthma. The substance may have effects on the respiratory tract and kidneys, resulting in nasal septum perforation and kidney impairment. This substance is carcinogenic to humans.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Melting point: 1380°C
Density: 4.5 g/cm³
Solubility in water, g/100 ml at 20°C: 0.00026 (none)
 

NOTES
Do NOT take working clothes home.
Card has been partially updated in January 2008: see GHS classification.

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2006
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

Top of page (Ctrl-Home) Updated by AS. Approved by GS. Last update: 29.01.2008