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8017-16-1
bosschem
8017-16-1
| Polyphosphoric acid Basic information | |
| Product Name: | Polyphosphoric acid |
| CAS: | 8017-16-1 |
| MF: | (H)n+2.(P)n.(O)3n+1 |
| MW: | 0 |
| EINECS: | 232-417-0 |
| Mol File: | Mol File |
 Polyphosphoric acid Chemical Properties | |
| Melting point | -20°C |
| Boiling point | 550 °C |
| density | 2.06 g/mL at 25 °C |
| vapor pressure | 2 hPa (20 °C) |
| storage temp. | Store below +30°C. |
| solubility | Methanol (Soluble), Water (Soluble) |
| pka | 0.91[at 20 ℃] |
| form | Viscous Liquid |
| Specific Gravity | 2.06 |
| color | Colorless |
| Water Solubility | MAY DECOMPOSE |
| Sensitive | Hygroscopic |
| Merck | 147,580 |
| Stability: | Stable. Incompatible with strong bases. Hygroscopic. |
| CAS DataBase Reference | 8017-16-1(CAS DataBase Reference) |
| EPA Substance Registry System | Polyphosphoric acids (8017-16-1) |
Item | Specification | |
Industry Grade 1 | Industry grade 2 | |
Purity（H3PO4） | ＞116% | ＞114.5% |
Content（P2O5） | ＞84% | ＞83% |
Chloride | ＜0.001% | ＜0.001% |
sulfate radical | 0.002 | 0.01 |
Chroma | 20 | 50 |
Viscosity（25℃） | 35Pa.s | 35Pa.s |
Heavy metal（Pb） | ＜0.001% | ＜0.01% |
Fe | ＜0.001% | ＜0.01% |
As | ＜0.001% | ＜0.01% |
| Polyphosphoric acid Basic information | |
| Product Name: | Polyphosphoric acid |
| CAS: | 8017-16-1 |
| MF: | (H)n+2.(P)n.(O)3n+1 |
| MW: | 0 |
| EINECS: | 232-417-0 |
| Mol File: | Mol File |
| Polyphosphoric acid Chemical Properties | |
| Melting point | -20°C |
| Boiling point | 550 °C |
| density | 2.06 g/mL at 25 °C |
| vapor pressure | 2 hPa (20 °C) |
| storage temp. | Store below +30°C. |
| solubility | Methanol (Soluble), Water (Soluble) |
| pka | 0.91[at 20 ℃] |
| form | Viscous Liquid |
| Specific Gravity | 2.06 |
| color | Colorless |
| Water Solubility | MAY DECOMPOSE |
| Sensitive | Hygroscopic |
| Merck | 147,580 |
| Stability: | Stable. Incompatible with strong bases. Hygroscopic. |
| CAS DataBase Reference | 8017-16-1(CAS DataBase Reference) |
| EPA Substance Registry System | Polyphosphoric acids (8017-16-1) |
Item | Specification | |
Industry Grade 1 | Industry grade 2 | |
Purity（H3PO4） | ＞116% | ＞114.5% |
Content（P2O5） | ＞84% | ＞83% |
Chloride | ＜0.001% | ＜0.001% |
sulfate radical | 0.002 | 0.01 |
Chroma | 20 | 50 |
Viscosity（25℃） | 35Pa.s | 35Pa.s |
Heavy metal（Pb） | ＜0.001% | ＜0.01% |
Fe | ＜0.001% | ＜0.01% |
As | ＜0.001% | ＜0.01% |
