CAS 10141-00-1
:Chromium potassium sulfate
Description:
Chromium potassium sulfate, also known as chrome alum, is a chemical compound with the formula KCr(SO₄)₂·12H₂O. It is a double sulfate salt that contains chromium, potassium, sulfur, and oxygen, and is characterized by its bright purple color. This compound is typically found in crystalline form and is soluble in water, making it useful in various applications. It is commonly employed in the tanning industry, as a mordant in dyeing processes, and in the preparation of certain pigments. Additionally, chromium potassium sulfate has applications in the field of analytical chemistry and as a coagulant in water treatment. The compound is known for its astringent properties and has been used in some medicinal applications. However, due to the presence of chromium, it is important to handle it with care, as certain chromium compounds can be toxic or carcinogenic. Proper safety measures should be taken when working with this substance to minimize exposure and environmental impact.
Formula:Cr·2H2O4S·K
InChI:InChI=1S/Cr.K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)
InChI key:InChIKey=YDHSAGLAXHZWGU-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[Cr].[K]
Synonyms:- Potassium chromium sulfate (KCr(SO4)2)
- Sulfuric acid, chromium(3+) potassium salt (2:1:1)
- Potassium chromium alum
- Chromic potassium sulfate
- Chromium potassium sulfate (CrK(SO4)2)
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