PHOSPHORIC ACID (ortho) 88% AR

Chemical Information
Article No.	AL3535
Grade	AR
Purity	88%
CAS Number	7664-38-2
Molecular Formula	H3PO4
Molecular Weight	98
HS Code	28092010
Shelf Life	5 Years

Physical Properties
Vapour density	3.4
Colour	Clear colorless
Boiling point(°C)	158
Melting point/ Freezing point(°C)	40
Vapour pressure (20 °C)	0.03mm Hg
pH value	1.5
Density (g/cm3)	1.73
Odour	Odourless
Physical state at 20 °C	Liquid

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

Specifications
Iron (Fe)	Max 0.0015%
Assay	88.0 - 90.0%
Sulphate (SO4)	Max 0.002%
Silicate (SiO2)	Max 0.025%
Magnesium (Mg)	Max 0.004%
Copper (Cu)	Max 0.0005%
Arsenic (As)	Max 0.0001%
Lead (Pb)	Max 0.001%
Calcium (Ca)	Max 0.004%
Appearance	Clear colorless viscous liquid