Sodium pyroantimonate is white or off-white crystalline powder, easily soluble in hot water, insoluble in cold water, and insoluble in ethanol.
Sodium pyroantimonate mainly used as a clarifier for the glass bulb of the picture tube, and also used as a flame retardant for textiles, plastics, building materials, etc.
Sodium hydroxide and xylene trioxide replace water to fully react, and then pass through ozone reaction to obtain Sodium pyroantimonate.