Chromsäure

Chromic anhydride Other name: chromic acid Chemical formula: CrO3 Cas no.: 1333-82-0 Melting point: 197 centigrade degree Specific gravity: 2.7 Brand name: JINYA Appearance: dark purplish-red flake Package: 50kg iron drum Spec: Standard : GB/T1610-1999 Item Excellence grade First grade Passed grade CrO3 ≥ 99.7 99.5 99 Water insoluble ≤ 0.02 0.03 0.10 Sulfate ( SO4) ≤ 0.06 0.15 0.30 Na+ ≤ 0.05 -------- ------ Cl ≤ 0.05 Fe ≤ 0.05 Usage: mainly used in electroplating, electrolytic refining high-purity chromium metal, used organic dyes, synthetic rubber, oil refining catalyst industry. Packing and shipping: drum sealed packaging, net weight 50kg, 100kg, transport, pay attention to moisture, heat, anti-hit, away from flammable