Basic Chromium Sulphate

Chromium sulphate is a green, crystalline compound with the formula Cr(OH)SO₄ commonly used in leather processing. It is widely used in different industries because of its numerous chemical features.

 

  • Synonyms
  • Chemical Formula
    Cr₂(SO₄)₃·xH₂O
  • CAS Number
    10101-53-8

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Characteristics

Uses and Applications

Key applications

  • Tanning Agent

Industries

  • Leather and textiles

Applications:

  • Crucial in the process of leather tanning, which imparts specific characteristics to leather-like flexibility, strength, and resistance to water.

  • Assists in the creation of cross-linkages in collagen fibres of hides used in leather manufacturing to produce quality leather goods.

  • Its application is as a mordant in fabric dyeing to ensure that the dyes stick properly to the fibres.

  • Improves the depth of colour and the fabric dyes’ ability to withstand washings and fading due to exposure to light.

  • Used in the synthesis of green colours for paints, coatings, and inks.

  • Stable and vibrantly coloured in its many uses, including use in plastics and ceramics.

  • Serves as a coagulant in water treatment processes since it helps in the flocculation and sedimentation of suspended particles and impurities.

  • Serves in the clarification of industrial wastewater to meet the environmental standards.

Packing

Basic chromium sulphate is usually shipped in multi-layered paper bags or fibre drums with polyethylene liners. This packaging also provides protection to the product from being affected by moisture and contaminants during handling and storage.

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