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  7. Sulfate de potassium chromique (III) dodécahydraté, ACS, 98,0-102,0 %, Thermo Scientific Chemicals

Sulfate de potassium chromique (III) dodécahydraté, ACS, 98,0-102,0 %, Thermo Scientific Chemicals

Product Code. 11334247
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Product Code. 11334247 Supplier Thermo Scientific Alfa Aesar Supplier No. 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
Formule moléculaire CrH24KO20S2
Poids moléculaire (g/mol) 499.386
Numéro MDL MFCD00149917
Clé InChI ZFVHBEKVAITXHW-UHFFFAOYSA-J
Synonyme 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
CID PubChem 24596
Nom IUPAC disulfate de chrome (3+) et de potassium dodécahydraté
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

Nom chimique ou matériau Chromium(III) potassium sulfate dodecahydrate
Point de fusion 89°C
Couleur Violet
Forme physique Solide
Quantité 100 g
Formule linéaire CrK(SO4)2·12H2O
Merck Index 14,2229
Informations sur la solubilité Soluble in water.
Poids de la formule 499.39 (283.21 Anhydrous)
Pourcentage de pureté 98.0 to 102.0%
Qualité ACS
Odeur Odorless
Densité 1.83 g/mL
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