Potassium pyrophosphate trihydrate

CAS Registry Number®

7790-67-2

CAS Name

Potassium pyrophosphate trihydrate

Molecular Formula

H4O7P2.3H2O.4K

Cite this Page

Potassium pyrophosphate trihydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7790-67-2 (retrieved 2024-11-23) (CAS RN: 7790-67-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/4K.H4O7P2.3H2O/c;;;;1-8(2,3)7-9(4,5)6;;;/h;;;;(H2,1,2,3)(H2,4,5,6);3*1H2

InChIKey

InChIKey=HMISRHMNFZMZEA-UHFFFAOYSA-N

SMILES

O(P(=O)(O)O)P(=O)(O)O.[K].O

Canonical SMILES

[K].O=P(O)(O)OP(=O)(O)O.O

Other Names for this Substance

  • Diphosphoric acid, potassium salt, hydrate (1:4:3)
  • Pyrophosphoric acid, tetrapotassium salt, trihydrate
  • Diphosphoric acid, tetrapotassium salt, trihydrate
  • Potassium pyrophosphate trihydrate

CAS INSIGHTSTM
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