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Chromium(III) potassium sulfate dodecahydrate, ACS, 98.0-102.0% Product Code.: 11334247
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Chromium(III) potassium sulfate dodecahydrate, ACS, 98.0-102.0%

Product Code. 11334247
100 g, 100g
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500 g
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100g
500g
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Product Code. 11334247

Brand: Thermo Scientific Alfa Aesar 036715.22

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Description

CAS: 7788-99-0 | CrH24KO20S2 | 499.386 g/mol

Chromium(III) potassium sulfate dodecahydrate used for leather tanning, dyeing mordant and photographic fuser agent.

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

Chemical Identifiers

CAS 7788-99-0
Molecular Formula CrH24KO20S2
Molecular Weight (g/mol) 499.386
MDL Number MFCD00149917
InChI Key ZFVHBEKVAITXHW-UHFFFAOYSA-J
Synonym 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, ksc492e4pShow MoreShow Less
PubChem CID 24596
IUPAC Name potassium;chromium(3+);disulfate;dodecahydrate
SMILES 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]

Specifications

Melting Point 89°C
Color Purple
Physical Form Solid
Quantity 100 g
Linear Formula CrK(SO4)2·12H2O
Merck Index 14,2229
Solubility Information Soluble in water.
Formula Weight 499.39 (283.21 Anhydrous)
Percent Purity 98.0 to 102.0%
Grade ACS
Odor Odorless
Density 1.83 g/mL
Chemical Name or Material Chromium(III) potassium sulfate dodecahydrate
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Lot Number Certificate Type Date Product Code
Lot NumberZ12J027 Certificate TypeCertificate of Analysis Date15/12/2023 Product Code036715.22,036715.36
Lot NumberW25J025 Certificate TypeCertificate of Analysis Date04/10/2023 Product Code036715.22,036715.36
Lot NumberS27J011 Certificate TypeCertificate of Analysis Date04/07/2023 Product Code036715.22,036715,036715.36
Lot NumberX25I059 Certificate TypeCertificate of Analysis Date04/11/2022 Product Code036715.22,036715.36
Lot NumberU22I014 Certificate TypeCertificate of Analysis Date14/09/2022 Product Code036715.22,036715.36

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