Brief introduction to Stannic oxide
Tin oxide is a white powder with spherical morphology. It is insoluble in water, acid and lye, but soluble in concentrated sulfuric acid. Used as a catalyst in putty, as a polishing powder for steel and glass in ceramic glazes and colors.- Melting point 1127 °C
- Boiling point 1800-900°C
- Density 6.95 g/mL at 25 °C(lit.)
- Water soluble insoluble
- Flash point 1800-1900°C
- Refractive index 1.9968
Specification of Stannic oxide
SnO2<% 99.54Fe, % 0.0218
Cu, % 0.0005
Burning Loss,% 0.1080
Particle size(-0.010um) ≥58
Stannic oxide Applications
1) To paint industry with chromate, lime, vanadium, such as chlorine, production of pink, beige, yellow, purple golden color, with colorants used in ceramic, enamel.2) Glass industry used as glass polishing agent, and to the opal glass.
3) Used as fabric mordant dyeing industry and weight gain.
4) Also used as a catalyst in organic synthesis, and used in the electronics industry.
25kg per plastic bucket