Information
CAS NO.：7664-38-2
UN NO.：1805
Molecular Formula:H₃PO₄
Molecular Weight ：97.99
Melting Point：42.4℃  (Pure H₃PO₄)
Boiling Point：260℃
Specific Gravity：1.87
Flash Point：None
Solubility in Water: Miscible 

Specification：

Appearance	clear to yellowish liquid
H3PO4	85.0% or 75.0% min
Fluoride, as F	0.001% max
Chloride, as Cl	0.0005% max
Sulfate	0.005% max
Fe	0.002% max
Arsenic, as As	0.5ppm max
Heavy metals, as Pb	5ppm max
Easy Oxidized Matter, as H3PO3	0.012% max

Package: in 200 L drum or 1000 L IBC.