(Chromium(III) sulfate hydrate) CAS NO.10101-53-8

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Basic chromium sulfate

CAS No: 10101-53-8

Formula: Cr2O12S3

Specification:

Cr2O3: 24% min

Basicity: 33±2 %

Fe: 0.06% max

Insoluble matter: 0.5% max

Water: 7% - 10 %

PH: 2.5 - 4

Cr6+: 3 ppm max

Application:

Chromium(III) sulfate is used as the electrolyte for obtaining pure chromium metal. It is used for chrome plating of other metals for protective and decorative purposes. Other important applications of this compound are as a mordant in the textile industry; in tanning leather; to dissolve gelatin; to impart green color to paints, varnishes, inks, and ceramic glazes; and as a catalyst.