High Purity Nano Scale Antimony Trioxide

Nano antimony trioxide is also known as nano antimony white, molecular formula: Sb2O3, molecular weight of 292. White fine powder, relative density 5.67. Melting point is 656 ℃. The boiling point of 1550 ℃. Yellow when heated, white when cooled. Amphoteric oxide. Soluble in hydrochloric acid, potassium hydroxide, tartaric acid, sodium sulfide, concentrated sulfuric acid, concentrated nitric acid, insoluble in water, ethanol, dilute sulfuric acid. Non-toxic, has the stimulation effect to the respiratory tract, the digestive tract and the skin. Maximum permissible air concentration 1mg/m3. As a catalyst (as an alternative to antimony acetate), flame retardant or accelerant synergistic agent, can reduce the amount, improve the performance of products in all aspects. SPECIFICATIONS: SYMBOL NMT-AAA+ NMT-AAA NMT-AA NMT-A Chemical  Compos…