sulfamic酸

sulfamic acid APPROVED BY SGS sulfamic acid APPROVED BY ISO sulfamic acid APPROVED BY CCICProperties:Sulfamic acid is white orthorhombic cystal and nonvolatile, nonhygroscopic, smell-less. It has high stability at normal temperature and can maintain original quality for several years and is freely soluble in water and liquid ammonia, strongly acidic in water solution. Sulfamic acid is slightly soluble in methanol, insoluble in ethanol and ether. Characteristics of double funcitional group of amidogen and sulphonic radical, may go on chemical reaction with many matters. Its melting point is 205,decomposing temperature is 209.Specification:ItemsIndexAppearanceColorless or white crystalsulfamic acid %99.6 minsulphate (SO42-)%0.05 maxiron (Fe3+) %0.006 maxloss on drying %0.05 maxinsoluble in water %0.02 maxUses:Sulfamic Acid can be used as Amphoteric surfactant, metal parts cleaning agent, cyclamate sweetener, Paper pulp bleacher, Fire retarder, chlorine (sterilization) stabilizer and Electroplating additive. It can get away oxidize surface, clean boiler, sterilize bacterium in water, bleach fibre, wood and paper, remove nitrite in tobacco. It can also be used as raw material for pesticide intermediate.