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Catalog Number:
33381
CAS Number:
7788-99-0
Sulfate de chrome (III) et de potassium dodécahydraté
Purity:
98,0-102,0 % (Titrage)
Synonym(s):
Alun de chrome
Documents
$22.03 /100 g
Taille
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Product Information

Il est utilisé dans la préparation de solutions standard de chrome.

Synonyms
Alun de chrome
CAS Number
7788-99-0
Purity
98,0-102,0 % (Titrage)
Molecular Formula
CrK( SO42 · 12H2O
Molecular Weight
499.4
MDL Number
MFCD00149917
PubChem ID
24596
Melting Point
89 °C (environ)
Appearance
Cristaux violets ou violet très foncé ou noirs.
Conditions
Magasin chez RT
General Information
Synonyms
Alun de chrome
CAS Number
7788-99-0
Purity
98,0-102,0 % (Titrage)
Molecular Formula
CrK( SO42 · 12H2O
Molecular Weight
499.4
MDL Number
MFCD00149917
PubChem ID
24596
Melting Point
89 °C (environ)
Appearance
Cristaux violets ou violet très foncé ou noirs.
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Chromium(III) potassium sulfate dodecahydrate is widely utilized in research focused on:

  • Water Treatment: This compound is effective in coagulation processes, helping to remove impurities and improve water quality in municipal and industrial water treatment facilities.
  • Dyeing and Tanning: It serves as a mordant in the textile industry, enhancing the fixation of dyes on fabrics, and is also used in leather tanning processes to improve the durability and appearance of leather products.
  • Food Preservation: In food science, it acts as a preservative, particularly in pickling processes, helping to maintain color and prevent spoilage.
  • Analytical Chemistry: This compound is used in various analytical methods, including spectrophotometry, to determine the concentration of other substances, making it valuable in laboratories.
  • Pharmaceuticals: It has applications in the formulation of certain medications, particularly in enhancing the stability and effectiveness of active ingredients.

Citations