High Purity Catalytic Antimony Trioxide Powder Cas 1309-64-4 Formula Sb2O3

 

antimony trioxide (chemical formula: Sb2O3) is an inorganic compound. The natural product called valentinite, commonly known as antimony white, white crystalline powder. The melting point is 655 degrees centigrade. The boiling point is 1550 degrees centigrade. Soluble in sodium hydroxide solution, heat tartaric acid and tartaric acid salt solution and hydrogen sulfide solution, slightly soluble in water, g/L 370 + 37 dilute nitric acid and dilute sulfuric acid. There is a possibility of carcinogenesis. There are two kinds of preparation methods, dry and wet, mainly used in white pigment, paint and plastic, which can play the role of pigments and flame retardants.

Three oxidation of two antimony (chemical formula: Sb2O3) is an inorganic compound. The natural product called valentinite, commonly known as antimony white, white crystalline powder. The heat turns yellow and turns white after cold. No smell. The melting point is 655 degrees centigrade. The boiling point is 1550 degrees centigrade. When a high vacuum is heated to 400 C, it can be sublimated. Soluble in sodium hydroxide solution, heat tartaric acid and tartaric acid salt solution and hydrogen sulfide solution, slightly soluble in water, g/L 370 + 37 dilute nitric acid and dilute sulfuric acid. Median lethal dose (rat, oral) >20G/kG. The possibility of carcinogenesis

The preparation methods of three oxidation two antimony are divided into two kinds: dry method and wet method. Including the dry metal antimony method and stibnite method; wet including acid leaching and antimony salt decomposition method

 

Use 1: used as a white pigment, white glass, enamel, drugs, bonding cement, filler, mordant and fireproof paint etc.

Use 2: as a flame retardant, it is widely used in plastics, rubber, textile, chemical fiber, pigment, paint, electronics and other industries, and also used as catalyst and raw material for chemical industry.

Use 3: for high-purity reagents, mordant and anti agent, also used in paints and preparation of antimony potassium tartrate

Use4: it is used as a flame retardant for various kinds of resin, synthetic rubber, canvas, paper, coating and so on, and the catalyst of petrochemical and synthetic fiber. Used in the manufacture of mordant, milky white agent, is the synthesis of antimony salt raw materials. The enamel industry is used as an additive to increase the opaque and surface gloss of the enamel. The glass industry is used as a decolorant to replace arsenite. Medicine, metallurgy, military industry and so on.

Use 5: excellent inorganic white pigment, mainly used for paint coloring. It is used as a flame retardant for various kinds of resin, synthetic rubber, canvas, paper, coating and so on. It is used as a catalyst for petrochemical and synthetic fibers. Used in the manufacture of mordant, milky white agent, is the synthesis of antimony salt raw materials. The enamel industry is used to increase the opaque and surface gloss of the enamel. The glass industry is used as a decolorant to replace arsenite.

Use 6: three oxidation two antimony is a good covering agent, used as a white paint pigment. It is used as a flame retardant for various kinds of resin, synthetic rubber canvas, paper, coating and so on, and a catalyst for petrochemical and synthetic fibers. Used in the manufacture of mordant, milky white agent, used to make white glass, enamel, emetic drugs, glue, cement, also the synthesis of antimony salt raw materials, additives to increase industrial enamel, enamel opacity and surface gloss. The glass industry is used as a decolorant instead of arsenite