Antimony Trioxide – 51312

  • MIL-Spec MIL-A-51312 available upon request for all grades, classes and types
  • Hazardous



Formula Sb2O3291.50
Purity Inquire
Particle Size Inquire
CAS 1309-64-4
Melting Point 656 °C
Boiling Point 1550 °C
Density 5.2 G/Cm3
Crystal Structure Cubic
Applications Defense
Flame Retardant
Form Powder

Cost Per Kilogram

1-2 KG
3-10 KG
11-25 KG
26+ KG
Background Antimony trioxide is a white crystalline powder. It is the most important chemical compound of antimony.
Flame Retardant Antimony trioxide is used as a flame retardant in textiles, polymers and coatings.
Opacifier Antimony trioxide is used as an opacifying agent for glasses, ceramics and enamels.
Pigment Antimony trioxide is used as a pigment called antimony white.