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Catalog Number:
30225
CAS Number:
7788-99-0
Sulfate de chrome (III) et de potassium dodécahydraté
Grade:
Réactif ACS
Purity:
98 - 102 % (dosage par titrage)
Synonym(s):
Alun de chrome
Documents
$30.00 /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 - 102 % (dosage par titrage)
Grade
Réactif ACS
Molecular Formula
CrK( SO4 ) 2 · 12H2O
Molecular Weight
499.4
MDL Number
MFCD00149917
PubChem ID
24596
Melting Point
89 °C (environ)
Appearance
Cristal violet ou violet foncé
Conditions
Magasin chez RT
General Information
Synonyms
Alun de chrome
CAS Number
7788-99-0
Purity
98 - 102 % (dosage par titrage)
Grade
Réactif ACS
Molecular Formula
CrK( SO4 ) 2 · 12H2O
Molecular Weight
499.4
MDL Number
MFCD00149917
PubChem ID
24596
Melting Point
89 °C (environ)
Appearance
Cristal violet ou violet foncé
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
-
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 clarity in municipal and industrial water treatment facilities.
  • Dyeing and Tanning: It serves as a mordant in the textile industry, enhancing the binding of dyes to fabrics, and is also used in leather tanning processes to improve durability and color retention.
  • Analytical Chemistry: Researchers use it as a reagent for various analytical techniques, including colorimetric analysis, to detect and quantify other metal ions in samples.
  • Pharmaceuticals: It plays a role in the formulation of certain medications, particularly in stabilizing compounds and enhancing bioavailability.
  • Food Industry: This compound is sometimes utilized as a food additive for its properties as a firming agent and preservative, particularly in processed foods.

Citations