Property:    white orthorhombic crystal. Non-volatile, non-hygroscopic, smellless. High stability at normal temperature and can maintain original quality for several year. Freely soluble in water and liquid ammonia, strongly acidic in water solution. Slightly soluble in methanol, insoluble in ethanol and ether. Characteristics of double functional group of amidogen and sulphamic, may go on chemical reaction with many matters. Melting point 205°C, decomposing temperature 209°C. 

Molecular Formula: NH₂SO₃H                          Molecular weight: 97.09

CAS NO.: 5329-14-6                                            Hazard Class: 8                                     

UN/NA: UN2967

Specifications:  

Usage:     Metal parts cleaning, getting away oxidize surface. Slightly corrosive to metal, used to flush boiler, and sterilize bacterium in water. Bleach fiber, wood and paper. Remove nitrite in tobacco. Raw material for paint, dye stuff and PH test paper. Used as fire resistance of cotton fiber. Used as solidifying agent of resin. Raw material for pesticide intermediates, ramification of sulphamic acid.

Packing:     In 25kg, 500kg, or 1000kg plastic woven bag net.