C.A.S.No.: 1308-38-9      Chemical Formula: Cr₂O₃ 

General Parameter

Melting point: 2250 ℃     Specific density: 5.21

From: Dark green or emerald green powder 

Solubility: insoluble in water

Specification

Purity (Cr₂O₃) %           99 Min

Moisture %                  0.30 Max

Water soluble %           0.4 max

Oil absorption g/100g    15-25% Max

Sieve residue% 45µm    0.3 Max (325 Mesh Sieve.)

Packing: 25 Kg Plastic-paper bag, the maximum 26 metric tons loaded in one 20 feet FCL container.

Basic properties: High-temperature pigment, physical/chemical properties of very stable, resistant to acids and alkalis, resistant to light-radiation

Application: Top grade pigment and the production of anti-corrosive and fireproof surface coating, widely use into many area of raw material additives, ceramics, rubber and plastic.