Product name: sulfamic acid Synonyms sulphamic acid; amidosulfonic acid; amidosulfuric acid; aminosulfonic acid. Sulfamic acid molecular formula: h3no3s Molecular weight 97.09 Cas registry number 5329-14-6 Einecs 226-218-8 Application of sulfamic acid: metal parts cleaning, getting away oxidize surface. Slightly corrosive to metal, used to clean boiler, and sterilize bacterium in water. Bleach fibre, wood and paper. Remove nitrite in tobacco. Raw material for pesticide intermediate, ramification of sulfamic acid. Sulfamic acid package: 25kgs bags.