sulfamic acid

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Molecular Formula: NH2SO3H. Molecular weight:97.09 Characteristics: --White orthorhombic cystal. Nonvolatile, nonhygroscopic, smell-less. High stability at normal tenperature and can maintain original quality for several years. Freely soluble in water and liquid ammonia, strongly acidic in water solution. --Slightly soluble in methanol, insolublein ethanol and ***** of double funcitional group of amidogen and sulphonic radical, may go on chemical reaction with many matters. --Melting point is 205oC, decomposing temperature is 209oC. Use: Metal parts cleaning, getting away oxidize surface.Slightly corrosive to metal, usedto flush boiler, and sterilize bacterium in water.Bleach fibre, wood and paper. Remove nitrite in ***** material for pesticide intermediate, ramification of sulfamic zcid. Packaging, Storage and Transportation: Knitting bags with plastic liners, 25kg per ***** Flexible Containers with 500kg, 1000kg. Stored in dry and cleanplace. Protection from sunshine, rain moisture and a acute. name of index high class first class sulfamic acid % ≥ 99.80 ≥ 99.50 sulpate (SO42-)% ≤ 0.05 ≤ 0.05 iron (Fe3+) % ≤ 0.0025 ≤ 0.0025 insoluble in water % ≤ 0.01 ≤0.02 loss on drying % ≤0.05 ≤0.10

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Laizhou Shanshui Chemical Co.,Ltd

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