Hefei TNJ chemical industry co.,ltd
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CAS NO.7664-38-2
food grade(1-2)Metric Tonindustry grade(1-2)Metric Ton
High quality Phosphoric acid for hot sale/cas 7664-38-2
1.Basic information:
Phosphoric Acid food grade
Molecular Formula: H3PO4
Molecular weight: 97.99
Content: 85% min.
Density: 1.6850 ( under 25C)
2.Specification:
|
Specifications of Phosphoric Acid food grade |
||||
|
No. |
Items of Analysis |
Unit |
National standard: GB3149-2004 |
Analytical data |
|
1 |
Color |
Apha |
≤20 |
10 |
|
2 |
H3PO4 |
% |
≥85.0 |
85.1 |
|
3 |
ArsenicAs |
% |
≤0.00005 |
0.00002 |
|
4 |
Heavy metalPb |
% |
≤0.0005 |
0.0003 |
|
5 |
Fluoride(F) |
% |
≤0.0010 |
0.0001 |
|
6 |
Oxide(H3PO3) |
% |
≤0.0120 |
0.0030 |
3.Application:
Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals.
High quality Phosphoric acid for hot sale/cas 7664-38-2
1.Basic information:
Phosphoric Acid food grade
Molecular Formula: H3PO4
Molecular weight: 97.99
Content: 85% min.
Density: 1.6850 ( under 25C)
2.Specification:
|
Specifications of Phosphoric Acid food grade |
||||
|
No. |
Items of Analysis |
Unit |
National standard: GB3149-2004 |
Analytical data |
|
1 |
Color |
Apha |
≤20 |
10 |
|
2 |
H3PO4 |
% |
≥85.0 |
85.1 |
|
3 |
ArsenicAs |
% |
≤0.00005 |
0.00002 |
|
4 |
Heavy metalPb |
% |
≤0.0005 |
0.0003 |
|
5 |
Fluoride(F) |
% |
≤0.0010 |
0.0001 |
|
6 |
Oxide(H3PO3) |
% |
≤0.0120 |
0.0030 |
3.Application:
Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals.
4.Picture
