BORON POWDER Extra Pure

Chemical Information
Article No.	AL0787
Grade	Extra Pure
Purity	99%
CAS Number	7440-42-8
Molecular Formula	B
Molecular Weight	10.81
HS Code	28045010
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Insoluble in water
Colour	Brownish black powder
Boiling point(°C)	2550 °C
Auto-ignition temperature(°C)	580 °C
Melting point/ Freezing point(°C)	2300 °C
Density (g/cm3)	2.37
Odour	Odorless

Safety Information and Hazard Symbols
Risk Statement	22

Specifications
Assay	Min 99%