Cas no 13765-35-0 (Diphosphoric acid,ammonium salt (1:4))

Diphosphoric acid,ammonium salt (1:4) structure
13765-35-0 structure
Product Name:Diphosphoric acid,ammonium salt (1:4)
CAS No:13765-35-0
MF:H16N4O7P2
MW:246.09716129303
CID:162766
PubChem ID:166898
Update Time:2025-04-19

Diphosphoric acid,ammonium salt (1:4) Chemical and Physical Properties

Names and Identifiers

    • Diphosphoric acid,ammonium salt (1:4)
    • tetraammonium pyrophosphate
    • tetraazanium,phosphonato phosphate
    • AI3-17196
    • Ammonium pyrophosphate
    • Diphosphoric acid, tetraammonium salt
    • Diphosphoric acid, tetrammonium salt
    • tetraammonium diphosphate
    • VKFFEYLSKIYTSJ-UHFFFAOYSA-N
    • Diphosphoric acid tetraammonium salt
    • Diphosphoric acid, ammonium salt (1:4)
    • EINECS 237-371-5
    • (N H4)4 (P2 O7)
    • NS00085043
    • tetraazanium;phosphonato phosphate
    • 13765-35-0
    • TETRA-AMMONIUM PYROPHOSPHATE
    • Ammonium trihydrogen diphosphate
    • Diphosphoric acid,ammonium salt
    • DTXSID80889618
    • Inchi: 1S/4H3N.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h4*1H3;(H2,1,2,3)(H2,4,5,6)
    • InChI Key: VKFFEYLSKIYTSJ-UHFFFAOYSA-N
    • SMILES: P(=O)([O-])([O-])OP(=O)([O-])[O-].[NH4+].[NH4+].[NH4+].[NH4+]

Computed Properties

  • Exact Mass: 246.049
  • Monoisotopic Mass: 246.049
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 8
  • Hydrogen Bond Acceptor Count: 11
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 124
  • Covalently-Bonded Unit Count: 5
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 140A^2

Experimental Properties

  • Density: g/cm3
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 156.87000
  • LogP: 0.48400

Diphosphoric acid,ammonium salt (1:4) Related Literature

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