1308-14-1

Name CHROMIUM (III) HYDROXIDE N-HYDRATE
CAS 1308-14-1
EINECS(EC#) 215-158-8
Molecular Formula CrH5O4
MDL Number MFCD00216837
Molecular Weight 121.03
MOL File 1308-14-1.mol
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Chemical Properties

Appearance Green, gelatinous precipitate. Decomposes to chromic oxide by heat. Insoluble in water; soluble in acids and strong alkalies.
Melting point  >300.00°C
density  1.36[at 20℃]
vapor pressure  0Pa at 20℃
solubility  insoluble in H2O; soluble in acid solutions
form  blue-green powder
color  blue-green
PH 7.04(1 mM solution);7.04(10 mM solution);7.04(100 mM solution)
Water Solubility  insoluble H2O; soluble dilute mineral acids when freshly prepared [MER06]
Solubility Product Constant (Ksp) pKsp: 30.2
Cosmetics Ingredients Functions COLORANT
InChI InChI=1S/Cr.3H2O/h;3*1H2/q+3;;;/p-3
InChIKey VQWFNAGFNGABOH-UHFFFAOYSA-K
SMILES [Cr](O)(O)O
LogP 1 at 20℃
Uses
Guignet’s green, catalyst, tanning agent, mordant.
CAS DataBase Reference 1308-14-1(CAS DataBase Reference)
EPA Substance Registry System Chromium(III) hydroxide (1308-14-1)

Safety Data

TSCA  TSCA listed
REACH Registrations Active
Safety Profile
A confirmed carcinogen. A poison. A powerful oxidizer. A powerful irritant of skin, eyes, and mucous membranes.
Hazardous Substances Data 1308-14-1(Hazardous Substances Data)

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