CHROMIUM METAL POWDER Extra Pure

Chemical Information
Article No.	AL1361
Grade	Extra Pure
Purity	99%
CAS Number	7440-47-3
Molecular Formula	Cr
Molecular Weight	52
HS Code	81122900
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Insoluble in water
Colour	Bright grey
Boiling point(°C)	2642 °C
Auto-ignition temperature(°C)	580 °C
Melting point/ Freezing point(°C)	1900 °C
Density (g/cm3)	7.14
Odour	Odorless

Safety Information and Hazard Symbols
Signal Word	Warning
Precaution Statement	P273
Symbol	GHS09
Hazardous Statement	H400

Specifications
Appearance	Metallic grey powder
Assay	Min 99%