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Chromium potassium sulfate

Catalog Number
ACM15244389-3
CAS Number
15244-38-9
Product Name
Chromium potassium sulfate
Structure
Category
Electrolytes
Synonyms
Chromic sulphate hydrate
Molecular Weight
283.22
Molecular Formula
CrKO8S2
Melting Point
100 °C
Purity
99%+
Density
1.7 g/mL at 25 °C (lit.)
Solubility
Soluble in water and alcohol, insoluble in acids
Appearance
Dark purple crystals
Application
Chromium potassium sulfate is a versatile crystalline compound, identifiable by its varying colors from violet-red to black. It serves several important purposes across different industries. In the leather industry, it is integral to the chrome tanning process, enhancing the durability and quality of leather goods. In textiles, it acts as a mordant, helping dyes adhere to fabrics and ensuring vibrant, long-lasting colors. Additionally, it is employed in photography as a component of the fixing bath, which stabilizes images on photographic paper. Its usefulness extends to ceramics as well, where it contributes to the production process, underscoring its multifaceted role in both industrial and artistic applications.
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