Antimony pentoxide

Appearance: powdery: white to yellowish powder; Colloidal: yellowish yellow liquid.

Physical and chemical properties: solubility: insoluble in water, soluble in hydrochloric acid; Stability: stability; Solubility: slightly soluble in water, not compatible with other acids except concentrated sulfuric acid; Preparation or source: antimony metal or antimony trioxide reacts with concentrated nitric acid; Other: in the 380 ℃ lose oxygen into four antimony oxide, in 930 ℃ from loss of oxygen antimony trioxide; Soluble in strong alkali antimonate; Hazard marker 15(harmful, keep away from food)

Application: mainly used in the manufacture of pressure-sensitive electron, antimonate, antimony compound, pharmaceutical industry, rubber, plastic flame retardant.
Purity:≥95%
(As)Arsenic≤ 0.02%
(Fe)Iron≤0.005%
Heavy metals≤0.001%
Substances not precipitated by hydrogen sulfide≤0.1%
(Sb2o3)≤3.0%