Description
Basic Chromium Sulphate
H.S.CODE: 32029000
CAS NO.: 10101-53-8
Molecular formula: Cr(OH)SO4
Property: Commonly known as chromium powder, also known as basic Chromium(III) sulfate, the Molecular formula is Cr (OH) nSO40.5 (3-n), the relative molecular weight is 165.07, and the salinity is 33%. The main component is the complex of hydrated basic Chromium(III) sulfate and sodium sulfate, which is green powder and easy to absorb moisture and dissolve.
Use: Main tanning and retanning of various types of leather and fur.
Packing: 25kg moisture-proof paper plastic composite bag packaging.
Specification:
Commodity of Goods | Basic Chromium Sulphate | |
Appearance | Dark green powder | |
Packing | In 25kgs kraft paper bag | |
Item | Standard | |
Cr2CO3 | 21-23% | 24-26% |
Water insoluble | 0.1% max | 0.1% max |
Basicity percent by weight | 33±1% | 33±1% |
Fe | 0.1% max | 0.1% max |
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