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Chromium(III) oxide Structure

Chromium(III) oxide

Chemical Properties

Melting point 2435 °C
Boiling point 4000 °C
Density  5.21
refractive index  2.551
Flash point 3000°C
storage temp.  Room Temperature
solubility  Insoluble in all solvents
form  powder
color  Pale to dark green
Specific Gravity 5.22
Odor at 100.00?%. odorless
Water Solubility  Insoluble
Crystal Structure Trigonal
Merck  14,2234
Exposure limits NIOSH: IDLH 25 mg/m3; TWA 0.5 mg/m3
Stability Stable.
CAS DataBase Reference 1308-38-9(CAS DataBase Reference)
NIST Chemistry Reference Chromium(iii) oxide(1308-38-9)
EPA Substance Registry System Chromium(III) oxide (1308-38-9)

Safety Information

Safety Statements  24/25
WGK Germany  -
RTECS  GB6475000
TSCA  Yes
HS Code  28199090
Hazardous Substances Data 1308-38-9(Hazardous Substances Data)

MSDS

Usage And Synthesis

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