| Polyphosphoric Acid | |
|---|---|
| Form | : Liquid |
| Chemical Formula | : Hn+2PnO3n+1 |
| Molecular Weight | : not applicable |
| Other Trade Name | : Superphosphoric acid/ Phosopholeum, Condensed phosophoric acid |
| Product Description | : Colorless viscous clear liquid |
| Spec. No. | : PCL/PPA/16/07-01 |
| CAS No. | : 8017-16-1 |
| UN No. | : 3264 |
| Class | : 8 |
| Packing Group | : II |
| Specifications | |
|---|---|
| H3PO4content(%) | : 105/ 114/ 115/ 116/ 117/ 118 min |
| Chloride (%) | : 0.001 max |
| Sulphate (%) | : 0.02 max |
| Heavy metals (%) | : 0.003 max |
| Arsenic (%) | : 0.008 max |
| Iron (%) | : 0.002 max |
| Packing | : 40 Kg net in HDPE drums |
| Safety and Handling | : Refer Safety Data Sheet |
| Applications | : As a dehydrating agent and flame retardant As a cyclizing and acylating agent in organic synthesis As a formulation additive, for water conditioning and metal surface treatment Used to make phsophate esters, acid phsophates and pharmaceuticals Used in metal treatment and as an asphalt and bitumen additive |