| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: | cas no. :8017-16-1 |
| cas registry number: | 8017-16-1 |
| synonyms: | polyphosphoric acids;superphosphoric acid;polyphosphoricacidpoviscousliq;tetraphosphoric acid;ppa; |
| molecular formula: | (h)n+2·(p)n·(o)3n+1 |
| molecular weight: | 337.93 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s25:; s36/37/39:; s45:; |
