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Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis)
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Alfa Aesar By Thermo Fisher Scientific logo

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

CAS: 7788-99-0

Ref. 02-044083

25g
83.00 €
100gTo inquire
Estimated delivery in United States, on Tuesday 28 May 2024

Product Information

Name:
Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis)
Synonyms:
  • chrome alum
  • Chromium potassium alum (KCr(SO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O)
  • Chromium potassium disulfate dodecahydrate
  • Chromium potassium sulfate (CrK(SO<sub>4</sub>)<sub>2</sub>), dodecahydrate
  • Chromium potassium sulfate (KCr(SO<sub>4</sub>)<sub>2</sub>) dodecahydrate
  • Dichromic Dipotassium Tetrasulfate Tetracosahydrate
  • Monopotassium monochromium disulfate dodecahydrate
  • Potassium chromium disulfate dodecahydrate
  • Sulfuric acid, chromium(3+) potassium salt (2:1:1), dodecahydrate
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.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
499.39
Formula:
CrH24KO20S2
Purity:
99.9%
Color/Form:
Purple Solid
InChI key:
ZFVHBEKVAITXHW-UHFFFAOYSA-J
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

Technical inquiry about: 02-044083 Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis)

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