we are the manufactory specialized in the manufacture and sales of sulfamic acid (99.8% and 99.5%) etc. Keeping to the business philosophy of "Being First, People Foremost, Customer Centered", we will provides you not only our high-, low-price products but also the excellent service。If you have any further or needs, please feel free to email me. trista830 @ y a h o o . c o m
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 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.
Packaging, Storage and Transportation:
Knitting bags with plastic liners,25kg per bag.or Flexible Containers with 500kg,1000kg.
Stored in dry and cleanplace. Protection from sunshine,rain moisture and a acute.