CAS number
English substance name
Original name of substance
Category
Major hazard category
Details
7697-37-2
Nitric acid
硝酸
Acids
Oxidizing liquid,category 3
More
52583-42-3
Nitric acid fuming
发烟硝酸
Acids
Oxidizing liquid,category 1
More
7601-90-3
Perchloric acid(Concentration＞72%)
高氯酸[浓度＞72%]
Acids
Oxidizing liquid,category 1
More
7601-90-3
Perchloric acid(Concentration 50%～72%)
高氯酸[浓度50%～72%]
Acids
Oxidizing liquid,category 1
More
7601-90-3
Perchloric acid(Concentration≤50%)
高氯酸[浓度≤50%]
Acids
Oxidizing liquid,category 2
More
7631-99-4
Sodium nitrate
硝酸钠
Nitrate
Oxidizing solid,category 3
More
7757-79-1
Potassium nitrate
硝酸钾
Nitrate
Oxidizing solid,category 3
More
7789-18-6
Caesium nitrate
硝酸铯
Nitrate
Oxidizing solid,category 3
More
10377-60-3
Magnesium nitrate
硝酸镁
Nitrate
Oxidizing solid,category 3
More
10124-37-5
Calcium nitrate
硝酸钙
Nitrate
Oxidizing solid,category 3
More
Catalog of Explosive Precursors in China
In accordance with the Regulations on the Safety Management of Hazardous Chemicals (Order No.591 of the State Council), precursor chemicals are not explosives but can be used as raw materials or supplementary materials in explosive manufacture.Explosive precursors are hazardous chemicals listed in the Catalog of Explosive Precursors. Unless otherwise specified, all substances are pure, except for mixtures with indicated concentrations in the Catalog. In addition to the listed entries, the inorganic salts category includes anhydrous compounds and crystalline hydrates.