SODIUM BISULPHITE AR/ACS

Chemical Information
Article No.	AL4088
Grade	AR/ACS
CAS Number	7631-90-5
Molecular Formula	NaHSO3
Molecular Weight	104.06
HS Code	28321010
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Soluble in water
Colour	White crystalline
Melting point/ Freezing point(°C)	150 °C
Density (g/cm3)	1.48
Odour	Slight odor of sulfur dioxide
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Signal Word	Danger
Precaution Statement	P280-P305 + P351 + P338
Symbol	GHS05, GHS07
Hazardous Statement	H302-H318

Specifications
Iron (Fe)	Max 0.002%
Arsenic (As)	Max 0.0001%
Chloride (Cl)	Max 0.02%
Appearance	White crystalline powder