Sulfamic Acid

Short Description:

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 Detail

Product Tags

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.


Sulphamic acid




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


0.01% max

0.01% max

Heavy metal (Pb)

0.001% max

0.0003% max


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


25kgs PP bags; 1000kgs Jumbo bags; bulk ship or as requested.

  • Previous:
  • Next:

  • Write your message here and send it to us