| Identification | |
| Name: | metaphosphoric acid |
| Synonyms: | Meta-phosphoric acid;Phosphoric acid meta |
| CAS: | 10343-62-1;37267-86-0 |
| EINECS: | 233-750-4;253-433-4 |
| Molecular Formula: | C8H19O8P |
| Molecular Weight: | 274.2054 |
| InChI: | InChI=1/C8H16O4.H3O4P/c1-5-9-6(2)11-8(4)12-7(3)10-5;1-5(2,3)4/h5-8H,1-4H3;(H3,1,2,3,4) |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3260 8/PG 3 |
| Density: | 2.2 g/cm3 |
| Appearance: | transparent glass-like solid |
| Safety Data | |
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