Phosphoric Acid
Phosphoric acid (also known as orthophosphoric acid or phosphoric(V) acid) is a weak acid with the chemical formula H3PO4.The dominant use of phosphoric acid is for fertilizers, consuming approximately 90% of production.
Advisory message
- Details
- parameter
FORMULA:
H3PO4
PROPERTIES AND APPERARANCE:
Corless,transparent and syrupy liquid. It mixes with water in all proprtions,producing an amount of 
heat. It lose water and convert to pyrophosphoric acid and metaphosphoric acid further.
MAIN USES:
Used for phosphate industry,electop;ating and chemical polishing,pharmacertics and sugar industry,complex fertilizer,etc
| Items | Tech Grade | Food Grade |
| H3PO4 | 85% min | 85% min |
| Cl | 0.0005% max | 0.0005% max |
| SO4 | 0.005% max | 0.005% max |
| Fe | 0.002% max | 0.002%max |
| As | 0.008%max | 0.001% max |
| Pb | 0.001% max | 0.001% max |
