SULPHAMIC ACID AR

Chemical Information
Article No.	AL4397
Grade	AR
Purity	99.50%
CAS Number	5329-14-6
Molecular Formula	H2NSO3H
Molecular Weight	97.09
HS Code	28111990
Shelf Life	5 Years

Physical Properties
Vapour density	3.3
Solubility in water(% weight)	Soluble in water
Colour	White powder
Melting point/ Freezing point(°C)	215 - 225 °C
pH value	1.18
Density (g/cm3)	2.15
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P273-P305 + P351 + P338
Hazardous Statement	H315-H319-H412
Symbol	GHS07
Signal Word	Warning
Packing Group	III

Specifications
Iron (Fe)	Max 0.0005%
Assay	Min 99.5%
Sulphate (SO4)	Max 0.05%
Heavy metals (as Pb)	Max 0.0005%
Chloride (Cl)	Max 0.001%
Appearance	White powder