Name: Phosphoric Acid
Molecular formula: H3PO4
Molecular weight: 98
Physical Property: Pure phosphoric acid is a colorless crystal, melting point of 42.3 degrees Celsius, the high boiling acid, soluble in water.Commercial phosphoric acid reagent is viscous, concentrated solution of non-volatile phosphate content of 83-98%
Chemical properties: Three of phosphoric acid is strong acid, three-step ionization, less volatile and difficult to decompose, almost no oxidation. Common gender with acid
Specification: Industrial (85%, 80%, 75%): meet GB2091-2003; customer requirements
Appearance: Colorless or slightly yellow, viscous liquid



Usage: Metal surface treatment agent, phosphate raw material products, organic catalysts, refractory additives, activated carbon treatment agent.
Production process: Commonly used in industry reaction of concentrated sulfuric acid with calcium phosphate taken to filter the water soluble calcium sulfate precipitation is derived from phosphoric acid filtrate.


Name Phosphoric acid
Molecular formula H3PO4
Molecular weight 98
CAS code 7664-38-2
EINECS code 231-633-2
Specs Industrial 85, 75, 80 percent, with GB2091-2003, Customer requirements
Packing 35kg/keg
Loading 23ton/20’FCL
Hazardous chemicals yes
supervision condition B
HS Code 2809.2010
Port of Loading Tianjin or Qingdao
Target Market Russia, West Europe, Japan, USA
Tray or not yes