OXALIC ACID AR/ACS

Chemical Information
Article No.	AL3363
Grade	AR/ACS
Purity	99.50%
CAS Number	6153-56-6
Molecular Formula	C2H2O4.2H2O
Molecular Weight	126.07
HS Code	29171110
Shelf Life	5 Years

Physical Properties
Vapour density	4.4
Solubility in water(% weight)	1g/7ml of water
Colour	Colorless crystalline
Boiling point(°C)	157 °C
Melting point/ Freezing point(°C)	189.5 °C
Vapour pressure (20 °C)	< 0.01 hPa at 20 °C
pH value	1.3
Density (g/cm3)	1.9
Odour	Odorless
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P280-P305 + P351 + P338-P310
Hazardous Statement	H302 + H312-H314
Symbol	GHS05, GHS07
Signal Word	Danger
Packing Group	III

Specifications
Iron (Fe)	Max 0.0002%
Assay	Min 99.5%
Sulphate (SO4)	Max 0.005%
Heavy metals (as Pb)	Max 0.0005%
Chloride (Cl)	Max 0.0005%
Appearance	White crystalline powder
Calcium (Ca)	Max 0.001%