SELENOUS ACID Extra Pure

Chemical Information
Article No.	AL5423
Grade	Extra Pure
Purity	93%
CAS Number	7783-00-8
Molecular Formula	H2SeO3
Molecular Weight	128.97
HS Code	2811.199
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	Soluble in cold water
Colour	White crystalline
Melting point/ Freezing point(°C)	70 °C
pH value	7
Density (g/cm3)	3.004
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P261-P273-P301 + P310-P311-P501
Hazardous Statement	H301-H331-H373-H410
Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Packing Group	II

Specifications
Appearance	White crystalline powder