chromium oxide green

dichromium trioxide Appearance: green powder Chemical name: Cr2O3 CAS NO.:1308-38-9 H.S code: 32062000 Standard : HG2775-1996 Item Standard index Testing result Purity 99 99.32 PH 5-8 6.2 Oil absorption/100g 15-25 21.8 Residue on 320 mesh 0.5%max 0.46 Moisture 0.2% max 0.16 Water insoluble 0.3% max 0.14 Package: 25kg bags , 50kg bags Usage: in smelling of metal chrome, as coloring agent of chrome carbide, enamel, glass, artificial leather and building material, as organic synthetic, catalyst, in making of sunlight fastness coatings, special printing ink for paper money, making of polishing ointment and abrasive. And also be used in ceramic pigments, coating pigment, cosmetic pigment, ink pigments. Specialized in paint and coating making, plastic pigment.