SODIUM (metal) LUMPS AR

Chemical Information
Article No.	AL4053
Grade	AR
Purity	99%
CAS Number	7440-23-5
Molecular Formula	Na
Molecular Weight	22.99
HS Code	28051100
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Vapour density	0.003
Colour	Silvery white
Solubility in water(% weight)	Decomposes violently in water
Boiling point(°C)	883 °C
Auto-ignition temperature(°C)	> 115 °C
Melting point/ Freezing point(°C)	97.8 °C
Flash point(°C)	82 °C
Density (g/cm3)	0.968
Odour	Odorless

Safety Information and Hazard Symbols
Precaution Statement	P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422
Hazardous Statement	H260-H314
Symbol	GHS02, GHS05
Signal Word	Danger
Packing Group	I

Specifications
Phosphate (PO4)	Max 0.0005%
Iron (Fe)	Max 0.001%
Assay	Min 99%
Sulphate (SO4)	Max 0.002%
Heavy metals (as Pb)	Max 0.0005%
Chloride (Cl)	Max 0.002%
Appearance	Silvery white soft, waxy surface
Calcium (Ca)	Max 0.05%