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【 Molecular formula 】 Cr(HCOO)3
【 Molecular weight】 187.14
【 Trait 】 Green powder.
【 Use 】Mainly used in tannery, mordant dyeing and trivalent chromium plating, as well as in film and photographic industries. It can also be used in chemical reagents, olefin polymerization via catalysts, oxidation catalysts, for latex hardening, mining and use drilling slurry.
【 Package】 25kg paper plastic composite bag or as requested by the customer.
【 Notes 】 when shipping, care should be taken to store in a cool, ventilated room, away from fire, heat, and protected from direct heat and light.
【 Executive criteria】 W/DZHG 01-2011
Inspection items | Standard indicators (%) | Assay result (%) |
Cr(HCOO)3 | ≥99% | >99% |
Chromium (Cr) | ≥28% | 28% |
Chlorine (Cl) | ≤0.01% | ≤0.01% |
Iron (Fe) | ≤0.005% | ≤0.005% |
Water insoluble | ≤0.02% | ≤0.02% |
Manufacturing
