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|Insoluble in water
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Buy Antimony Trioxide is a chemical added to some flame retardants to make them more effective in consumer products, including upholstered furniture, textiles, carpeting, plastics, and children’s products.
Antimony trioxide is one of the essential compounds of antimony. It is grey or white and exists in a cubic crystalline form.
The inorganic compound has a density of 5.7 g cm3 and a vapour density of 10 (air = 1). The boiling point is 1425°C, and the melting point is 1425°C. The substance is only soluble with hydrolysis, where it forms an aqueous solution. However, it is marginally water soluble.
The antimony trioxide structure varies depending on the temperature of the sample. For instance, dimeric Sb4O6 is discovered under high temperatures. The Sb4O6 molecules appear as bicyclic cages that look the same as related oxides of phosphorous trioxide and phosphorous (III). This cage structure is maintained in a cubic habit. A more stable orthorhombic form with pairs of Sb-O chains is discovered if the compound is exposed to temperatures below 606 °C.
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