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Chromium Potassium Sulfate, Dodecahydrate, MP Biomedicals™

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Quantity:
5g
7788-99-0
CrH24KO20S2
499.386
ZFVHBEKVAITXHW-UHFFFAOYSA-J
chromium potassium sulfate dodecahydrate, chrome alum dodecahydrate, potassium chromium alum dodecahydrate, unii-h54d055wx6, ccris 8929, chromic potassium sulfate dodecahydrate, chromium iii potassium sulfate 1:1:2 , dodecahydrate, sulfuric acid, chromium 3+ potassium salt 2:1:1 , dodecahydrate, acmc-20alga, ksc492e4p
24596
potassium;chromium(3+);disulfate;dodecahydrate
O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]
7788-99-0
CrH24KO20S2
499.386
ZFVHBEKVAITXHW-UHFFFAOYSA-J
chromium potassium sulfate dodecahydrate, chrome alum dodecahydrate, potassium chromium alum dodecahydrate, unii-h54d055wx6, ccris 8929, chromic potassium sulfate dodecahydrate, chromium iii potassium sulfate 1:1:2 , dodecahydrate, sulfuric acid, chromium 3+ potassium salt 2:1:1 , dodecahydrate, acmc-20alga, ksc492e4p
24596
potassium;chromium(3+);disulfate;dodecahydrate
O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]

Chromium potassium sulfate is the potassium double sulfate of chromium.

Chromium alum is used in the tanning of leather. It was also used in gelatine emulsions in photographic film as a hardener.

Melting Point 89°C (literature), 89°C (lit.)
Assay Percent Range 98.0-102.0%
Solubility Information Soluble in water.
Formula Weight 499.4g/mol
Physical Form Black Crystals
Grade ACS
Density 1.89 g/cm3 (at 20°C)
Heavy Metals <0.01% (as Pb)
Quantity 5g

Recommended Storage : Store at Room Temperature (15–30°C).