we are the professional manufactory and exporter of sulfamic acid near to QingDao seaport in china.Our company have produced sulfamic acid for nine years. now the monthly capacity is 500-600MT via two production lines
Besides,our company have already completely passed the ISO9001 and have rich exporting experience.the product of sulfamic acid also had been submitted for REACH pre-registration.So comparing to the trade companies and other manufactories,we all have price and export advantages


Molecular Formula: NH2SO3H.
Molecular weight:97.09

Technical index:
sulfamic acid% ≥99.8
sulpate (SO42-)%：≤ 0.05
iron (Fe3+) %：≤ 0.0025
insoluble in water %：≤ 0.01
loss on drying %：≤0.05

sulfamic acid% ≥99.5
sulpate (SO42-)%：≤ 0.05
iron (Fe3+) %：≤ 0.0025
insoluble in water %：≤0.02
loss on drying %：≤0.10

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 ether.Characteristics 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, used to flush boiler, and sterilize bacterium in water.
Bleach fibre,wood and paper. Remove nitrite in tobacco.
Raw material for pesticide intermediate,ramification of sulfamic zcid.