Antimony trioxide CasNo.: 1309-64-4 is commonly known as antimony white, in the form of white powder ,is an amphoteric oxide , insoluble in water, ethanol , dilute sulfuric acid and dilute nitric acid, but soluble in concertrated hydrochloric acid , sulfuric acid, strong alkali and tartaric acid solution , the Molecular formula is Sb2O3, the molecular weight is 291.5 , the density is 5.3g/cm3, the melting point is 656 cet degree. And the boiling point is 1570 cet degree
Widely applied as anti-flaming agent in PVC, PP, PE, PS, ABS, PU and other plastic, with high anti-flaming efficiency, producing less effect on mechanic performance of basic materials( e.g. fire control uniforms, gloves, case of anti-flaming electronic equipment, anti-flaming carriage, anti-flaming wire and cable, etc. )
Used as filling agent and flame retardant in rubber industry.
Used as covering agent in porcelain enamel and ceramics.
Used as non-magnetic ceramics used for making pressure sensitive ceramics and magnet head parts in electronic industry Antimony trioxide CasNo.: 1309-64-4
Q: How to Get Sample? A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time? A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: What’s the bulk Packing? A: Net in 25kg bag or 1000kg jumbo bag.
Q: How About the Antimony trioxide of ZXCHEM? A: Antimony trioxide is a compound that finds various applications across different industries. Here are some of the common uses of antimony trioxide:
Flame Retardants: Antimony trioxide is primarily used as a flame retardant synergist in combination with halogenated compounds, such as bromine or chlorine-based flame retardants. It functions by enhancing the flame-retarding properties of these compounds and is commonly employed in the manufacturing of plastics, textiles, and electrical devices.
Catalysts: Antimony trioxide acts as a catalyst in the production of polyester fibers, which are widely used in the textile industry. It helps in the polymerization process and enhances the performance characteristics of the final product.
Glass and Ceramics: Antimony trioxide is used as a decolorizing and fining agent in the production of glass and ceramics. It helps to remove impurities and bubbles, resulting in clearer and higher-quality glass products.
Pigments: Certain forms of antimony trioxide, known as antimony white, are used as pigments in paints, coatings, and plastics. These pigments offer excellent opacity and tinting strength.
Electronics: Antimony trioxide is utilized in the production of semiconductors and electronic components. It serves as a dopant in the manufacturing of certain types of transistors, diodes, and sensors.
Batteries: Antimony trioxide is employed as an additive in lead-acid batteries. It acts as a negative plate additive, improving the battery’s performance and increasing its service life.
Rubber and Plastics: Antimony trioxide is used in rubber and plastic formulations to enhance their flame retardant properties. It helps these materials meet fire safety regulations and standards.
Textiles: Antimony trioxide is sometimes utilized as a catalyst in the production of polyester fibers for textiles. It aids in the polymerization process, resulting in stronger and more durable fabrics.