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Substance Name: Dipotassium pyrophosphate
RN: 14691-84-0
UNII: U0L1D82036
InChIKey: CQAIPTBBCVQRMD-UHFFFAOYSA-L

Molecular Formula

  • H4-O7-P2.2K

Molecular Weight

  • 254.153
 
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Names and Synonyms

Name of Substance

  • Dipotassium pyrophosphate

Synonyms

  • Diphosphoric acid, dipotassium salt
  • Dipotassium dihydrogen pyrophosphate
  • Dipotassium diphosphate
  • EINECS 238-736-1
  • Potassium acid pyrophosphate
  • Pyrophosphoric acid, dipotassium salt
  • UNII-U0L1D82036

Systematic Name

  • Dipotassium dihydrogenpyrophosphate

Superlist Name

  • Dipotassium pyrophosphate

Registry Numbers

CAS Registry Number

  • 14691-84-0

FDA UNII

  • U0L1D82036

System Generated Number

  • 0014691840

Molecular Formulas

Molecular Formula

  • H4-O7-P2.2K

Molecular Formula Fragments

  • COMPONENT
  • H4-O7-P2
  • K

Structure Descriptors

InChI

1S/2K.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-2

InChIKey

CQAIPTBBCVQRMD-UHFFFAOYSA-L

Smiles

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