Sodium perchlorate chemical formula NaClO2, relative molecular weight 99.44. Usually white or yellowish green or crystalline powder, with an alkaline, slight suction. Soluble in water, slightly soluble in ethanol.

　　　　　Chemical application of sodium perchlorate: mainly used in the manufacture of chlorine dioxide, and also used in the bleaching of fiber, fabric, oil, leather, pulp, etc., some metal surface treatment and water quality;