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
2. Usage: Metal surface treatment agent, phosphate raw material products, organic catalysts, refractory additives, activated carbon treatment agent.
3. 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.
Sheet
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
|