The chemical formula of sodium chlorate is NaClO3.Usually is white or yellowish crystals. It's strongly oxidizing. It is mainly used in Fireworks, Matches, Bleaching, Waste water treatment, Raw material for Potassium Perchlorate. Classification: Chlorate Formula: NaClO3 Sodium Chlorate CAS No.: 7791-07-3 EINECS No.: 231-511-9 H.S Code: 2829.110000 UN NO: 1502 Class: 5.1 Purity: 98% Certificate: ISO9001 Description: White particles or crystalline solid. Application: Fireworks, matches, Bleaching, Wastewater treatment, Raw material for Potassium Perchlorate. Place of Origin: Hunan, China Raw Materials: Sodium chloride, electricity.