SODIUM SILICATE POWDER (META) Extra Pure

Chemical Information
Article No.	AL4201
Grade	Extra Pure
Purity	98%
CAS Number	13517-24-3
Molecular Formula	Na2O3Si.9H2O
Molecular Weight	284.2
HS Code	28391100
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Appreciable (> 10%)
Colour	White powder
Odour	Odorless

Safety Information and Hazard Symbols
Precaution Statement	P261-P280-P305 + P351 + P338-P310
Hazardous Statement	H314-H335
Symbol	GHS05, GHS07
Signal Word	Danger
Packing Group	III

Specifications
Iron (Fe)	Max 0.005%
Sulphate (SO4)	Max 0.05%
Heavy metals (as Pb)	Max 0.001%
Chloride (Cl)	Max 0.05%
Appearance	Colourless Crystals.