Customization: | Available |
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CAS No.: | 7664-38-2 |
Formula: | H3po4 |
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Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4. It is normally encountered as a colorless, syrup of 85% concentration in water. The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.
Specification | ANALYSIS ITEMS | STANDARD | RESULT |
1 | H3PO4 | 85% Min | 85.1 |
2 | Heavy Metals as Pb | 5PPM Max | 4PPM |
3 | Arsenic as As | 0.5PPM Max | 0.2PPM |
4 | Fluoride as F | 10PPM Max | 5PPM |
5 | H3PO3 | 120PPM Max | 100PPM |
6 | Chlorides | 5 PPM Max | 2 PPM |
7 | Sulphates | 5 PPM Max | 2 PPM |
8 | Fe | 5 PPM Max | 2 PPM |
9 | Color/Hazen | 20 Max | 9 |
ASSAY | 75% min |
Color | 20 max |
Fluorine as F | 10ppm max |
H3PO3 | 120ppm max |
Arsenic as As | 1ppm max |
Heavy Metal as Pb | 5ppm max |
330kg/Drum; IBC(1.6mts/Drum)
Flavoring agent: sagent in tins, liquid or solid beverage and cold drink,substitute of citric acid and as a dispersing agent in
detergents and leather treatment phosphoric acid may be used to remove rust by direct application to rusted iron, steel tools, or other surfaces.