Polyphosphoric Acid

  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:   Hazard Symbols:  C:Corrosive;   Risk Codes: R34:;   Safety Description: S25:;S36/37/39:;S45:;