Definition of Polyphosphoric. Meaning of Polyphosphoric. Synonyms of Polyphosphoric

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Definition of Polyphosphoric

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Meaning of Polyphosphoric from wikipedia

- (oxygen) atoms. The general formula of a polyphosphoric acid is Hn+2PnO3n+1 or HO[−P(O)(OH)−O−]nH. Polyphosphoric acids are used in organic synthesis for...
- polymorphs, which melt at 54.3 and 71.5 °C. The compound is a component of polyphosphoric acid, an important source of phosphoric acid. Anions, salts, and esters...
- pentoxide solution in methanesulfonic acid) is used as an alternative to polyphosphoric acid in chemical synthesis to promote acylation reactions. Eaton, P...
- formation of polyphosphoric acids. It is not possible to fully dehydrate phosphoric acid to phosphorus pentoxide, instead the polyphosphoric acid becomes...
- salts +5 (HPO3)n metaphosphoric acids n salts (n = 3,4,6) +5 H(HPO3)nOH polyphosphoric acids n+2 acids, salts (n = 1-6) +5 H5P3O10 tripolyphosphoric acid 3...
- Triphosphono phosphate is the simplest branched polyphosphoric acid. It is a hexaprotic acid. It is used to prepare phosphoric monoesters. CID 22081485...
- This reaction can be catalyzed by Brønsted acids such as HCl, H2SO4, polyphosphoric acid and p-toluenesulfonic acid or Lewis acids such as boron trifluoride...
- chloride, one must heat the reaction to 200-270 °C for 24hrs. The use of polyphosphoric acid will give acridine products at a lower temperature, but also with...
- phosphoric acid. In the family of phosphoric acids, it is the next polyphosphoric acid after pyrophosphoric acid, H4P2O7, also called diphosphoric acid...
- used as food additives, marked E452. Structure of triphosphoric acid Polyphosphoric acid Cyclic trimetaphosphate Adenosine diphosphate (ADP) The structure...