DESCRIPTION: VERY HARD, HEXAGONAL GREEN CRYSTALS; INSOLUBLE IN WATER, ACIDS, AND ALKALIS; SPECIFIC GRAVITY 5.21; MELTS AT ABOUT 2250°C AND BOILS AT 4000°C.
SPECIFICATION:
Cr2O3
99.0% MIN.
OIL ABSORPTION (g/100g)
15-25
REMAINS (320 MESH SEIVE)
0.1%MAX
MOISTURE
0.15%
WATERS-CHROMIUM
0.1% MAX.
WATER SOLUBLES
0.1% MAX
USES: IT IS USED LIKE AN ADDITION TO FURNACE INWALLS, IN A PRODUCTION OF ANTIC-CORROSIVE AND FIREPROOF SURFACES. ALSO USED AS A PIGMENT, CATALYST, AND ABRASIVE, AND FOR VARIOUS OTHER INDUSTRIAL PURPOSES.
