Chrome Alum Crystal
Chrome Alum Crystal
Overview
Chrome Alum Crystal is used in leather tanning, textile dyes, photography, ceramics, and as a cross linking agent in organic compounds.
Also Known As
Chromium Alum, Potassium Chromium Sulfate, Chromium Potassium Sulfate Dodecahydrate, Chromium Potassium Alum
Chemical Properties
Formula
- CrK(SO4)2 • 12H2O
CAS Number
- 7788-99-0
Typical Analysis
- Trivalent Chrome Cr(III) – 10.2% – 10.6%
- Iron Fe – 0.009% Maximum
- Copper Cu – 0.001% Maximum
- Lead Pb – 0.005% Maximum
- H2O Insolubles – 0.1% Maximum
- Hexavalent Chrome Cr(VI) – None Detected <0.0001%
Form
- Efflorescent Violet Crystal
McGean Product & Packaging
Standard Package
- 100 pound fiber drum; 9 per pallet
Part Number
- 35411
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