Synonyms : Chromosal B；basic chromic sulfate；chromic hydroxide sulfate；chromic±33
CAS NO. : 39380-78-4
EINECS : 619-674-8
Molecular formula : CrH₃O12S₃
Molecular weight : 343.2
Density:3.1g/cm³
Melting point : 90°C
Technical specification | Specification | |||
Cr₂O₃(%) | 26±1 | 24-26 | 21-23 | 21-23 |
Assay content(%) | 33-35 | 31-35 | 38-42 | 32-34 |
Fe(%) | 0.1 MAX | 0.1 MAX | 0.1MAX | 0.1MAX |
Water insoluble matter(%) | 0.1 MAX | 0.1 MAX | 0.1MAX | 0.1MAX |
Sodium sulfate(%) | 34.5 | 34.5 | 34.5 | 34.5 |
Tanning leather: used as a tanning agent to enhance the durability and anti-aging ability of leather.
Dyeing industry: used as a mordant to improve the uniformity, fastness, and color saturation of dyes.
Electroplating industry: Used as a protective agent for metal surfaces.
Used in catalyst synthesis and wastewater treatment.
Used for the preparation of green glazes.
25kg net PP/PE bags or as customer required.
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
Textiles & Leather
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.