Chemical formula: H6P4O13
Property: Colorless or slightly colored viscous liquid , corrosive, hygroscopic . glassy at low temperature , liquidity to be heated at 50 ~ 60 ℃.
Packing: Plastic drum or ISO Tank. Net weight 350kg, 1200kg ,1800kg per drum, or based on the customers’ requirements.
Executive standard: Q/CDH 28 -2016
Grade: 100%, 105%, 115%, 117%
| Item | Index | |||
|---|---|---|---|---|
| Grade | 100% | 105% | 115% | 117% |
| Chroma/Hazen ≤ | 40 | 40 | 40 | 40 |
| Multi phosphoric acid (Calculated byH3PO4),% ≥ | 100.0 | 105.0 | 115.0 | 117.0 |
| Multi phosphoric acid (Calculated byP2O5), % ≥ | 72.4 | 76.0 | 83.2 | 84.7 |
| Iron (Calculated by Fe),w/% ≤ | 0.003 | 0.003 | 0.003 | 0.003 |
| Heavy metal (Calculated by Pb),w/% ≤ | 0.005 | 0.005 | 0.005 | 0.005 |
| Density(ρ20) , g/cm3 ≥ | 1.86 | 1.92 | 2.05 | / |
Usage: Loss additive used in organic synthesis , the cyclizing agent , acylating agent , as catalysts or solvents to be used in condensation , cyclization , rearrangement , substitution reactions , used as raw materials in the inorganic polyphosphate products industry , also used as a substitute and analytical reagent for phosphoric acid.