COPPER (metal) POWDER AR

Chemical Information
Article No.	AL1491
Grade	AR
Purity	99.70%
CAS Number	7440-50-8
Molecular Formula	Cu
Molecular Weight	63.55
HS Code	74061000
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Insoluble in water
Colour	Reddish Brown powder
Boiling point(°C)	2595 °C
Melting point/ Freezing point(°C)	1083 °C
Density (g/cm3)	8.94

Safety Information and Hazard Symbols
Precaution Statement	P210-P273
Hazardous Statement	H228-H400
Symbol	GHS02, GHS09
Signal Word	Danger
Packing Group	II

Specifications
Iron (Fe)	Max 0.005%
Assay	Min 99.7%
Lead (Pb)	Max 0.01%
Arsenic (As)	Max 0.0001%
Appearance	Reddish brown powder