| Identification | ||
| Name | Hexafluorophosphoric acid | |
| Synonyms | Hydrogen hexafluorophosphate | |
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| Molecular Structure |
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| Molecular Formula | HPF6 | |
| Molecular Weight | 145.97 | |
| CAS Registry Number | 16940-81-1 | |
| EINECS | 241-006-5 | |
| Properties | ||
| Density | 1.651 | |
| Melting point | 10 ºC | |
| Water solubility | hydrolyzes slowly | |