Agent Name |
Strontium chromate |
CAS Number |
7789-06-2 |
Formula |
Cr-O4.Sr |
Major Category |
Metals |
Synonyms |
C.I. Pigment Yellow 32; Chromic acid (H2CrO4), strontium salt (1:1); Chromic acid, strontium salt (1:1); Strontium Yellow; Strontium chromate (1:1); Strontium chromate (SrCrO4); Strontium chromate (VI); Deep Lemon Yellow; [CHEMINFO] UN9149 |
Category |
Metals, Inorganic Compounds |
Description |
A light yellow powder or granular solid; [CAMEO] |
Sources/Uses |
Use as a metal protective coating, a pigment in plastics, and a bath additive for electroplating; [ACGIH] |
Comments |
Strontium chromate is considered a hexavalent chromium compound, but no studies have documented an increased cancer risk for exposed workers. Chronic exposure to hexavalent chromium may produce evidence of kidney and liver injury. [ATSDR Case Studies # 4] "No data were availiable on risk associated with exposure to strontium chroate or to other specific chromate pigments." [IARC] See "Chromium and compounds." |
Exposure Assessment |
Skin Designation (ACGIH) |
No |
Bioaccumulates |
Yes |
TLV (ACGIH) |
0.0005 mg/m3, as Cr |
PEL (OSHA) | Ceiling(OSHA) = 0.1 mg/m3, as CrO3 |
Adverse Effects |
Asthma |
Yes |
Dermatotoxin |
Skin Burns |
Skin Sensitizer |
Yes |
Hepatotoxin |
Hepatotoxin, Secondary |
Nephrotoxin |
Yes |
Reproductive Toxin |
Yes |
IARC Carcinogen |
Known Carcinogen |
Links to Other NLM Databases |
Health Studies |
Human Health Effects from Hazardous Substances Data Bank: STRONTIUM CHROMATE
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