Sulfamic acid
Name: Sulfamic acid
Appearance: powder
Grade: Industrial Grade food grade
Type: 99.5% 99.8%
Molecular Formula: NH2SO3H
EINECS No.:226-218-8
CAS No.: 5329-14-6
HS Code: 28111900
Other names: sulphamic acid AMIDOSULFONIC ACID
Product Description:
White orthorhombic crystal. Non-volatile, non-hygroscopic, smell-less. High stability at normal temperature and can maintain original quality for several year. Freely soluble in water and liquid ammonia, strongly acidic in water solution. Slightly soluble in methanol, insoluble in ethanol and ether. Characteristics of double functional group of amidogen and sulphamic, may go on chemical reaction with many matters. Melting point 205°C, decomposing temperature 209°C.
Specifications:
|
Sulphamic acid |
99.5% |
99.8% |
|
Sulphate |
0.05% max |
0.01% max |
|
Water insoluble matter |
0.05% max |
0.03% max |
|
Iron (Fe) |
0.0025% max |
0.0005% max |
|
Loss on drying |
0.01% max |
0.01% max |
|
Chloride |
0.01% max |
0.01% max |
|
Heavy metal (Pb) |
0.001% max |
0.0003% max |
Application:
1. Sulfamic acid is used for Electroplating.
2. Sulfamic acid is used for Cleaning oxidize surface of metal parts.
3. Sulfamic acid is used for Slightly corrosive, used as boiler scale remover or disinfectant.
4. Sulfamic acid is used for Bleacher for fibre, wood and paper.
5. Sulfamic acid is used for Remove nitrite in tobacco.
6. Sulfamic acid is used as flame retardant for cotton fibre.
7. Sulfamic acid is used as curing agent for resin.
8. Sulfamic acid is used as Intermediate of sodium cyclamate
Packing & Delivery: 25kgs PP bags; 1000kgs Jumbo bags; bulk ship or as requested.
