Cesium chromate

Agent Name
Cesium chromate
CAS Number
13454-78-9
Formula
Cr-H2-O4.2Cs
Major Category
Metals
Cesium chromate formula graphical representation
Synonyms
Cesium chromate (Cs2CrO4); Chromic acid (H2CrO4), cesium salt (1:2); Chromic acid (H2CrO4), dicesium salt; Dicesium chromate; [ChemIDplus] UN3087
Category
Chromium Compounds, Inorganic
Description
Yellow odorless powder; Soluble in water; [MSDSonline]
Comments
CrVI compounds are irritants, sensitizers, and may be corrosive to the skin. CrVI compounds are respiratory tract irritants and may cause pulmonary sensitization. CrVI may cause acute tubular necrosis and liver injury. [ATSDR Case Studies] May cause fire in contact with combustible material; A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; May cause skin sensitization; [MSDSonline] See "Chromium" and linked occupational diseases.
Biomedical References

Exposure Assessment

BEI
For chromium (VI), water-soluble fume: Total Cr in urine = 10 ug/L (increase during shift) or 25 ug/L (end of shift at end of workweek)
Skin Designation (ACGIH)
Yes
TLV (ACGIH)
0.0002 mg/m3, as Cr(VI), inhalable particulate matter
STEL (ACGIH)
0.0005 mg/m3, as Cr(VI), inhalable particulate matter
PEL (OSHA)
0.005 mg/m3, as Cr(VI)
Explanatory Notes
The Guide in the Emergency Response Guidebook is for "Oxidizing solid, toxic, n.o.s."

Adverse Effects

Skin Sensitizer
Yes
Asthma
Yes
Hepatotoxin
Hepatoxic (a) from occupational exposure (secondary effect) or (b) in animal studies or in humans after ingestion
Nephrotoxin
Yes
Dermatotoxin
Skin burns
IARC Carcinogen
Established
NTP Carcinogen
Human carcinogen
ACGIH Carcinogen
Confirmed Human

Diseases, Processes, and Activities Linked to This Agent

Diseases

Occupational diseases associated with exposure to this agent: