Antimony Trioxide (Twinkling Star Brand)

Antimony Trioxide (Twinkling Star Brand) Sb2O3

Importer and Distributor of Specialty Chemicals

Quality Specifications

Assay Arsenic (As) Iron (Fe) Lead (Pb) Tin (Sn) Copper (Cu) Sulfur (S) Silicon (Si) Selenium (Se) Residue on 325 Mesh Density (aerated) Density (packed) Avg. Particle Size Oil Absorption

99.5% min (High Tint) 0.06% max 0.004% max 0.08% max 0.008% max 0.001% max 0.001% max 0.005% max 0.005% max 0.10% max 24-26 lb/cubic ft. 36-38 lb/cubic ft. 1.2 to 1.8 microns (cubic crystals) 2-12 (gm oil/100 gm)

Physical Properties

Color / Appearance Boiling Point Melting Point (at 760 mm Hg) Specific Gravity Solubility in Water Vapor Density % Volatile by Volume (21°C) Physical State.

White, crystalline powder 2,597°F (1,425°C) 1,211°F (655°C) 5.20 Neglible (<0.1%) 10.0 0 Solid

Packaging

55.12# (25 kg) bag 40 bags/pallet

Safety Data

CAS No. 1309-64-4 UN No. NA9201