| Identification | |
| Name: | Polyphosphoric acid |
| Synonyms: | Polyphosphoric acids; Superphosphoric Acid; PolyphosphoricacidPOviscousliq; Polyphosphoic Acid; Tetraphosphoric acid |
| CAS: | 8017-16-1 |
| EINECS: | 232-417-0 |
| Molecular Formula: | (H)n+2?(P)n?(O)3n+1 |
| Molecular Weight: | 337.93 |
| Molecular Structure: |  |
| Properties | |
| Transport: | 3264 |
| Density: | 2.06 |
| Stability: | Stable. Incompatible with strong bases. Hygroscopic. |
| Water Solubility: | MAY DECOMPOSE |
| Solubility: | may decompose |
| Appearance: | liquid |
| Specification: |
?Polyphosphoric acid (CAS NO.8017-16-1) is also named as Condensed phosphoric acid ; HSDB 1176 ; Phospholeum ; |
| Packinggroup: | III |
| HS Code: | 28092000 |
| Storage Temperature: | Keep container closed when not in use. Keep away from water. Corrosives area. Do not store in metal containers. |
| Sensitive: | Hygroscopic |
| Usage: | As protein precipitants to coagulate proteins, separate & purify them. |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
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