Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:26.4MT
Supply Capability:100,00MT Per Year m.t./month
Phosphoric Acid (PA) Tech Grade
Molecular Formula: H3PO4
Molecular Weight: 97.99
Physical and Chemical Property: It’s colorless, transparent and syrupy liquid,which is odorless an sour.Specific gravity is 1.70.and the relative density is 1.834.The melting point is 42.35℃.Soluble in water,and liberate hear.It loses water and converts to pyrophosphate and metaphosphate when heat up to 300℃. It will become crystallization when cooled for a long time. It is corrosive and easy to absorb moisture. Kept in sealed container.
Specification: Tech.Grade Executive Standard GB /T 2091-2008
Items |
85% |
75% | ||||
High Class |
First Class |
Qualified Class |
High Class |
First Class |
Qualified Class | |
H3PO4 % ≥ |
85 |
85 |
85 |
75 |
75 |
75 |
CI % ≤ |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
SO4 % ≤ |
0.003 |
0.005 |
0.01 |
0.003 |
0.005 |
0.01 |
Fe % ≤ |
0.002 |
0.002 |
0.005 |
0.002 |
0.002 |
0.005 |
As % ≤ |
0.0001 |
0.005 |
0.01 |
0.0001 |
0.005 |
0.01 |
Pb % ≤ |
0.001 |
0.001 |
0.005 |
0.001 |
0.001 |
0.005 |
Chromaticity ≤ |
20 |
30 |
40 |
20 |
30 |
40 |
Application:
Mainly used in producing various phosphate, phosphate treatment on metal surface, compounding electrolytic and chemical polishing liquid and used as a catalyst, drying phosphate refractory clay,inorganic adhesives,used as a metal antirust paint in Coating industry.
Packing: 200L,300KG Phosphate barrel (590mm*910mm) 80 barrel/ 20GP. Total 26.4MT/20GP
1000L,1600KG Phosphate IBM (1200mm*1000mm*1150mm) 18 IBM/20GP. Total 28.8MT/20GP
23L,35KG Phosphate barrel(295mm*265mm*375mm,Caliber: 45mm)
Packing and Storage: Stored in Polyethylene plastic drum and must be tight closure by inside cover and outside cover. It is secondary inorganic acidic corrosive substances, and the IMDG Code is 93002. It’s easy to icy in winter. The net weights is :35kg-330kg-1000kg. Should be stored in a cool, well-ventilated area inside. High concentration of phosphate in winter cold area should pay attention to heat preservation, prevent freezing, prevent vessel rupture occurred leakage. Not with base classes, toxic substances and other corrosive materials common storage mixed luck. Transportation to prevent rain and sun exposure. When loading and unloading to gentle with, it is strictly prohibited to violent collisions, prevent packing container rupture. Fire, can use dry sand, dry powder fire extinguisher saves.
Phosphoric Acid (PA ) Food Additive
Molecular Formula: H3PO4
Molecular Weight: 97.99
Food- phosphate physico-chemical properties
Pure is colorless transparent or with light color thick shape liquid, relative density 1.70. Melting point 42.35 ℃, easy miscible with water and ethanol, odourless, taste is sour. Phosphoric acid for normal human body composition of the material, bone, various enzymes of development the necessary ingredients.
Specification: GB/T 3149-2004
Items |
Index |
H3PO4 %≥ |
75.0--86.0 |
As % ≤ |
0.00005 |
F % ≤ |
0.001 |
Pb % ≤ |
0.0005 |
Readily Oxidizable Substance ≤ |
0.012 |
Application:
It can be used for flavoring agent; Used for canned, liquid, solid drink and cool and refreshing drink sour agent, but instead of citric acid, malic acid, In the beer saccharification process, can replace lactic acid to adjustable PH value; Sugar industry on sucrose clarification agent; Wine for yeast nutrient, prevent mixed bacteria breeding; Flour used for modifying agent, but also widely used in high precision electronic industry, pharmaceutical industry, etc.
Packing: 200L,300KG Phosphate barrel (590mm*910mm) 80 barrel/ 20GP. Total 26.4MT/20GP
1000L,1600KG Phosphate IBM (1200mm*1000mm*1150mm) 18 IBM/20GP. Total 28.8MT/20GP
23L,35KG Phosphate barrel(295mm*265mm*375mm,Caliber: 45mm)
Packing and Storage: The packing should be "food additive" such words. Stored in Polyethylene plastic drum and must be tight closure by inside cover and outside cover. It is secondary inorganic acidic corrosive substances, and the IMDG Code is 93002. It’s easy to icy in winter. The net weights is :35kg-330kg-1000kg. Should be stored in a cool, well-ventilated area inside. High concentration of phosphate in winter cold area should pay attention to heat preservation, prevent freezing, prevent vessel rupture occurred leakage. Not with base classes, toxic substances and other corrosive materials common storage mixed luck. Transportation to prevent rain and sun exposure. When loading and unloading to gentle with, it is strictly prohibited to violent collisions, prevent packing container rupture. Fire, can use dry sand, dry powder fire extinguisher saves.