ZINC (metal) GRANULATED Extra Pure

Chemical Information
Article No.	AL4831
Grade	Extra Pure
Purity	99.50%
CAS Number	7440-66-6
Molecular Formula	Zn
Molecular Weight	65.37
HS Code	79050040
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Insoluble in water
Colour	Silver grey granule
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 0.03%
Assay	Min 99.5%
Lead (Pb)	Max 0.01%
Arsenic (As)	Max 0.00001%
Appearance	Silver gray metallic granules