- Home
- ยป
- Our Products
- »
- Phosphoric Acid
Phosphoric Acid

Phosphoric Acid
Minimum Order Quantity: 1000 Kilogram
Grade Standard | Industrial Grade |
Purity | 90-95% |
Packaging Size | 50 Kg |
Form | Liquid |
Solubility | Soluble in Ethanol |
Molecular Weight | 97.994 g/mol |
Molecular Formula | H3PO4 |
Pub Chem CID | 1004 |
Vapor Pressure | 0.03 mmHg |
phosphoric acid is an 85% aqueous solution; such solutions are colourless, odourless, and non-volatile. The 85% solution is a syrupy liquid, but still pourable. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution is acidic enough to be corrosive.
Properties:
Chemical formula | H3O4P |
Molar mass | 97.99 g·mol−1 |
Appearance | white solid or colourless, viscous liquid (>42 °C) deliquescent |
Odor | odorless |
Density | 1.885 g/mL (liquid) 1.685 g/mL (85% solution) 2.030 g/mL (crystal at 25 °C) |
Melting point | 42.35 °C (108.23 °F; 315.50 K) (anhydrous) 29.32 °C (84.78 °F; 302.47 K) (hemihydrate) |
Boiling point | 158 °C (316 °F; 431 K) 213 °C (415 °F; 486 K) decomposes |
Solubility in water | 392.2 g/100 g (−16.3 °C) 369.4 g/100 mL (0.5 °C) 446 g/100 mL (14.95 °C) miscible (42.3 °C)[1] |
Solubility | soluble in ethanol |
Vapor pressure | 0.03 mmHg (20°C) |
Uses:
The dominant use of phosphoric acid is for fertilizers, consuming approximately 90% of production.
Soaps and detergents | STPP | |
Food industry | STPP (Na5P3O10), SHMP, TSP, SAPP, SAlP (NaA, MCP, DSP (Na2HPO4), H3PO4 | |
Water treatment | SHMP, STPP, TSPP, MSP (NaH2PO4), DSP | |
Toothpastes | DCP (CaHPO4), IMP, SMFP | |
Other applications | STPP (Na3P3O9), TCP, APP, DAP, zinc phosphate (Zn3(PO4)2), aluminium phosphate (AlPO4, H3PO4) |
Among many applications, phosphoric acid is used widely used in various industrial applications such as soap manufacture and detergent preparation processes. The offered phosphoric acid is very useful in the preparation of toothpastes and tooth cleaning gels. Our offered phosphoric acid is acclaimed for being a versatile buffer agent.
Terms & Condition:-
1) Taxes :- 18% GST Extra
2) Delivery:- After your confirmation of P.O. and Subject to availability of materials
3) Payment:- Advance Payment/Pay with IndiaMart
4) Rate Validity:- 2 days Working Days
5)Fright:- To be borne by the buyer.
If you have any query for that please feel free to contact us. Waiting for your order.
Additional Information:
- Pay Mode Terms: T/T (Bank Transfer),D/P,Other