Sulfamic acid

1. Properties:Molecular formula:NH₂S0₃H , Molecular weight:97.09

White crystal, odorless, Melting point: 205℃.

2. Technical index(standard:HG/T2527-93)

Index	A
Purity(NH2S03H)	≥99.8%
Sulfate (SO4)	≤0.01%
Iron (Fe)	≤0.0002%
Heavy metal	≤0.0003%
Insoluble in water	≤0.01%
Moisture	≤0.03%

3. Uses

1), material of sweeting agent

2), diionic cleaning agent with the best performance

3), bleaching agent of pulp

4), vulcanizator, catalyst, disinfectant, fire retardant

5), the production of dye and pigment

6), Electroplating additive

Properties

The solid sulfamic acid has good stability at dry room temperature, is non hygroscopic, non-volatile, soluble in water, can ionize in aqueous solution, and is moderately acidic. It can be used as acid standard solution for alkali titration. It is slightly soluble or insoluble in organic solvents, insoluble in ether, soluble in liquid nitrogen, ethanol, formamide and acetone. Because of its excellent properties, it is widely used in acid washing agents, stabilizers, sulfonating agents, denitrifiers, disinfectants, flame retardants, herbicides, synthetic sweeteners and catalysts.

CAS No.

5329-14-6

Formula

H3NO3S

Molecular Mass

97.09370

Exact Mass

96.98340

PSA

88.77000

Logp

0.52900