Chromium oxide cas no:1308-38-9
Synonyms: Chromium sesquioxide;Chromia;Chrome green;Eskolaite;Dichromium trioxide;Chromium(III) oxide;
NameChromium oxide
CAS1308-38-9
SynonymsChromium sesquioxide;Chromia;Chrome green;Eskolaite;Dichromium trioxide;Chromium(III) oxide;
EINECS(EC#)215-160-9
Molecular FormulaCr2O3
Molecular Weight151.99
Appearancegreen crystalline powder
refractive index2.551
storage tempDo not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Hazard Toxic by ingestion and inhalation. TLV: 0.5 mg/m3.
Safety
Safety Statements:? 24/25: Avoid contact with skin and eyes.?
HS Code:? 28199090
Confirmed carcinogen with experimental tumorigenic data. Mutation data reported. Probably a severe eye, skin, and mucous membrane irritant. A powerful oxidizer. Reacts violently with CLF3.
HS Code 28199090
1、RTECS#: CAS# 1308-38-9: GB6475000
2、LD50/LC50: RTECS: Not available. Other: Oral, rat : LD50 > 10000 mg/kg
3、Carcinogenicity: Chromium(III) oxide, amorphous powder - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
4、Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.?
