Polyphosphoric acid (C09-1018-419)

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. Related Document: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/P434209-SCI_94e844bef54eb2e868737de644e1692a.pdf.