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Phosphoric Acid Tech Grade (75% & 85%)
| Product name: | Phosphoric Acid (Tech Grade) |
| CAS No.: | 7664-38-2 |
| Molecular formula: | H3PO4 |
| Molecular weight: | 98 g/mol |
| UN No.: | 1805 |
| Class: | 8 |
| Country of Origin: | China |
Technical Index
Item |
Unit |
85% |
75% |
Content [H3PO4] |
% ≥ |
85.00 |
75.00 |
Iron |
% ≤ |
0.001 |
0.001 |
Heavy Metal |
% ≤ |
0.001 |
0.001 |
Colorless（APHA） |
%≤ |
30.000 |
30.00 |
Alummium |
% ≤ |
0.500 |
|
Nitric Acid |
% ≤ |
0.500 |
|
Acetic Acid |
% ≤ |
0.50 |
|
Chloride |
% ≤ |
|
0.10 |
Sulfate |
% ≤ |
|
0.001 |
Specific gravity |
|
1685.000 |
1.579 |
Uses:
Phosphoric acid is an important chemical raw material. Its main functions are as follows:
- Treat the metal surface, generate insoluble phosphate film on the metal surface to protect the metal from corrosion.
- Mixed with nitric acid as a chemical polish to improve the finish of the metal surface.
- The production of washing supplies, pesticide raw material phosphate ester.
- The production of phosphorus-containing flame retardant raw materials.
Packing:
35kg/drum, 350kg/drum, 1650kg/IBC plastic drum