Polyphosphoric acid (C007B-249584)

General DescriptionPolyphosphoric acid is a hygroscopic, clear and viscous liquid. It has been synthesized by reacting phosphoric acid with phosphorus (V) oxide. It is a moderately strong mineral acid with a wide range of applications. PPA may be used in bone regeneration by treating titanium (Ti) implants.ApplicationPolyphosphoric acid may be used in the following processes: Functionalize mesoporous silica–polymer nanocomposites (SBA/PS). As a catalyst in the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones. As a dehydrating agent and phosphorus source in the synthesis of Si, P co-doped carbon (SiPDC) materials. As a catalyst and absorbent of ammonia during the synthesis of dimethyl carbonate (DMC). As a solvent in the synthesis of hyperbranched polybenzoxazoles (HBPBOs).

Specifications and Purity: ~105% H3PO4 basis

Molecular Formula: Hn+2PnO3n+1

EC Number: 232-417-0

PubChem CID: 73357664

Isomeric SMILES: OP(=O)(O)O.O1OP2OOP1O2

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