Leather tanning agent Basic chromium sulphate

Post Date:
Jul 28,2017
Expiry Date:
Jul 28,2018
Detailed Description:
Cas No. :39380-78-4 Quantity: 100Kilograms
Specs:98.15%
Payment Method: T/T

　　Chemical nature

　　Chemical name Basic chromium sulphate

　　Molecular formulaCr(OH)SO4

　　CAS No.39380-78-4

　　Properties

　　ItemAnalysis

　　Cr(OH)SO4(%)98.15

　　Cr2O3(%)26.12

　　Alkalinity33

　　Fe(%)≤0.01

　　Ca(%)≤0.01

　　K(%)≤0.001

　　Water-fast(%)≤0.001

　　Al(%)≤0.003

　　Application Basic Chromium Sulfate is mainly used in tanning of processing leather industry or synthesis of other chromium based re-tanning agents and production of chromic compound.It is also used in dyeing of khaki cloth and in manufacture of chrome-based dyestuffs.

　　Packing 25kg/bag, stored in cool and dry place.
CAS Registry Number:
39380-78-4
Synonyms:
;CHROMIUM SULFATE,BASIC;Chromium hydroxide sulfate;basic chrome sulphate;
Molecular Formula:
Cr·(OH)m·(SO₄)n·X(H₂O)
Molecular Weight:
722.28668
Molecular Structure:
Hazard Symbols:
C:;
Risk Codes:
34:;
Safety Description:
26-36/37/39-45:;

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