CHROMIUM TRIOXIDE Extra Pure

Chemical Information
Article No.	AL1381
Grade	Extra Pure
Purity	98%
CAS Number	1333-82-0
Molecular Formula	CrO3
Molecular Weight	99.99
HS Code	28191000
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	63g/100g water @ 200C
Colour	Reddish brown
Melting point/ Freezing point(°C)	196 °C
Density (g/cm3)	2.7
Odour	Odorless

Safety Information and Hazard Symbols
Precaution Statement	P201-P220-P260-P273-P280-P284
Hazardous Statement	H271-H301-H311-H314-H317-H330-H334-H340-H350-H361f-H372-H410
Symbol	GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word	Danger
Packing Group	II

Specifications
Iron (Fe)	Max 0.01%
Sulphate (SO4)	Max 0.06%
Chloride (Cl)	Max 0.1%
Appearance	Reddish brown flakes
Sodium (Na)	Max 0.05%