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  7. Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis), Thermo Scientific Chemicals

Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis), Thermo Scientific Chemicals

Catalog Number AA4408314
Click to view available options
Quantity:
25 g
100 g
500 g
7788-99-0
CrH24KO20S2
499.386
MFCD00149917
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
MFCD00149917
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]

Description

It is used for tanning of leather and as a photographic film hardener. It is also used in textile dye, photography, ceramics, and the preparation of chromium standard solutions, as a catalyst, mordant, ceramics, tannage and developer.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Melting Point 89°C
Color Violet
Physical Form Crystalline
Quantity 25 g
Assay Percent Range 99.9% (Metal basis)
Solubility Information Soluble in water 24g/100 mL (15°C).
Formula Weight 499.39 (283.21 Anhydrous)
Odor Odorless
Appearance Violet crystals
Density 1.83 g/cm3
Chemical Name or Material Chromium(III) potassium sulfate dodecahydrate
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Safety and Handling

Hazard Category H315-H319
Precautionary Statement P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber 233-401-6
RTECSNumber GB6850000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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