Chromium Sesquioxide

Property:
Olive green powder with metallic sheen,density:5.21g/cm3,melting point:2266癈,boiling point:4000癈,insoluble in Water or acid,Soluble in metallic alkaline bromate solution,Extremely stable against light,air,high temperature & corrosive gases(SO2,H2S) High covering power,magnetic properties.

Application: Primarily in smelting metallic chromium,chromium carbide, used in the colorant of pottery, leatheroid and constructional materials, catalyzer of organic synthesis, sunfast coating, abrasive materials, green polishing composition and paintings for printing bank paper.
Packaging: 25kg woven bag with plastic liner.

Specification:
Cr2O3(%)≥99
Dyeing power(%)≥95 
Hiding power(g/cm2)≤15
Residue on sieve(%) (300mesh)0.5
Oil absorption(%)≥25
Water-soluble salt(%)≤0.3
Water content(%)≤0.3
Color light(compared with standard sample)  Meet the standard