1、Used as catalyst and raw material for the production of petrochemicals and synthetic fibers;

2, added to different plastics and rubber products to increase their hardness and density.

3、A good masking agent, used as white paint pigment;

4、Used for making mordant and emulsifier, it is the material for decomposing antimony salt.

    Antimony trioxide is white crystalline powder, turns yellow when heated, white when cooled, odorless; melting point 655℃, boiling point 1425℃. Chemicalbook sublimation when heated to 400°C in high vacuum. Soluble in sodium hydroxide solution, hot tartaric acid solution, hydrogen tartrate solution and sodium sulfide solution, slightly soluble in water, dilute nitric acid and dilute sulfuric acid. Relative density is 5.67.

    Antimony trioxide is a relatively early application of flame retardants, often with other flame retardants, smoke suppressants and with each component can produce synergistic effects. Antimony trioxide in the early stage of combustion, the first is molten, in the material Chemicalbook the formation of a protective film on the surface to isolate the air, through the internal heat-absorbing reaction, reduce the combustion temperature. In the high temperature state antimony trioxide is vaporized, dilute the oxygen concentration in the air, thus playing a flame retardant effect.

    Vacuum packed in aluminum-plastic composite bag, 25kg per bag, one tote per ton.