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Chromium potassium sulfate dodecahydrate

Chromium potassium sulfate d...

Product Name Chromium potassium sulfate dodecahydrate
CAS NO 7788-99-0
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Chromium potassium sulfate dodecahydrate

Description :

 

Chemical Name

Chromium potassium sulfate dodecahydrate

Another name

Chrome alum; Chromium(III) potassium sulfate

CAS No.

7788-99-0

Molecular formula

CrK.(SO4)2.12(H2O)

EINECS No.

233-401-6

Molecular weight

499.38

Molecular Structure

Details

Appearance: Purple small crystallization

Assay: 98.5% min.

Cr2O3 content: 14.5% max.

Fe content: 0.04% max.

Water-insoluble matter: 0.1% max.

H2SO4 content: 1.0% max.

Main Application

Used for leather tanning, dyeing mordant and photographic fuser agent.