| Identification | ||
| Name | Polyphosphoric acids | |
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| Molecular Structure |
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| Molecular Formula | (H)n+2.(P)n.(O)3n+1 | |
| CAS Registry Number | 8017-16-1 | |
| EINECS | 232-417-0 | |
| Properties | ||
| Density | 2.06 | |
| Boiling point | 300 ºC | |
| Water solubility | MAY DECOMPOSE | |