Chromium sulfate, basic, solid

Product name: Chromic sulfate, solid; Chromium sulfate, basic, solid

Alias: CHROMIUM SULFATE, BASIC; Chromium hydroxide sulfate;

Molecular formula: Cr(OH)SO₄

Molecular Weight: 165.06

CAS NO.: 12336-95-7

Physical properties

1. Appearance: industrial product is a mixture of basic chromium sulfate and sodium sulfate, the formula is Cr(OH)_m(SO₄)_n.2xH₂O. Dark green amorphous powder or flakes, particles having a glassy state under a microscope.soluble in water, soluble in alcohol. Strong Hygroscopic. poisonous!

2. Specific gravity(water=1): 1.25

3. pH(1% solution): 2

4. Solubility: soluble in water, soluble in alcohol. Strong Hygroscopic.

5. Uses: mainly used for tanning and mordant dyeing.

Chromium oxide(%)	24-26	21-23	21-23
Alkalinity(%)	32-34	38-42	32-34
Fe(%)	0.1 MAX	0.1MAX	0.1MAX
Water insolubles(%)	0.1 MAX	0.1MAX	0.1MAX
Sodium sulfate(%)	34.5	34.5	34.5