ZINC (metal) DUST Extra Pure

Chemical Information
Article No.	AL4828
Grade	Extra Pure
Purity	95%
CAS Number	7440-66-6
Molecular Formula	Zn
Molecular Weight	65.37
HS Code	79031000
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Insoluble in water
Colour	Grey dust
Boiling point(°C)	907 °C
Auto-ignition temperature(°C)	460 °C
Melting point/ Freezing point(°C)	420 °C
Vapour pressure mm/Hg	1mm Hg @ 4870C
Density (g/cm3)	7.133
Odour	Odorless

Safety Information and Hazard Symbols
Precaution Statement	P273-P501
Hazardous Statement	H410
Symbol	GHS09
Signal Word	Warning
Packing Group	III

Specifications
Iron (Fe)	Max. 0.01%
Copper (Cu)	Max. 0.005%
Appearance	Grayish heavy powder