Dye industry: basic chromium sulfate for the production of reactive black dyes, high purity chromium sulfate

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Product Overview

Description



Product Description


chromium (iii) sulphate basic
industrial products are mixtures of basic chromium sulfate and sodium sulfate, and the general formula is Cr (OH)m(S04) N. 2th20.
It is an amorphous dark green powder or flake, and the particles have a glassy state under a microscope. Soluble in water,
insoluble in alcohol. Strong hygroscopicity. Toxic!


Specification


Technical Specification
Specification
Specification
Cr2O3
24%-26%
26±1%
Assay Content
33±2%
33.0%-35.0%
Water Insoluble
0.5%MAX
0.5%MAX
PH
2-4
2-4
Cr6+
2PPM
2PPM


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0.2135 s.