Brand:zhongda
MOQ:10
Quantity:350
professional factory to provide the sulfamic acid 99.5%,99.8%.factory through ISO 9001
Sulfamic AcidMolecular Formula: NH2SO3H. Molecularweight:97.09Characteristics:--White orthorhombic cystal.
Nonvolatile, nonhygroscopic,smell-less. High stability at normaltenperature and can maintain original quality for several years.Freely soluble in water and liquid ammonia,strongly acidic in watersolution.--Slightly soluble in methanol,insolublein ethanol andether.Characteristics of double funcitional group of amidogen andsulphonic radical, may go on chemical reaction with manymatters.--Melting point is 205oC,decomposing temperature is209oC.Use:
metal parts cleaning,getting away oxidize surface.Slightlycorrosive to metal, usedto flush boiler, and sterilize bacterium inwater.Bleach fibre,wood and paper. Remove nitrite in tobacco.Rawmaterial for pesticide intermediate,ramification of sulfamiczcid.Packaging, Storage and Transportation:
Knitting bags with plastic liners,25kg per bag.or FlexibleContainers 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 |
sulfamic acid
