Sodium pyrophosphate decahydrate

H20Na4O17P2CAS 13472-36-1446.05 g/mol

O−PO−OOPO−O−OH2OH2OH2OH2OH2OH2OH2OH2OH2OH2ONa+Na+Na+Na+
Phosphate

Properties

Molecular formula
H20Na4O17P2
Molar mass
446.05 g/mol
Exact mass
445.9767 Da
logP
-10.58Crippen estimate
Polar surface area
439.3 Ų
H-bond donors / acceptors
4 / 3
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
13472-36-1
SMILES
[O-]P([O-])(=O)OP([O-])([O-])=O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

6 names
  • Diphosphoric acid, sodium salt, hydrate (1:4:10)
  • Pyrophosphoric acid, tetrasodium salt, decahydrate
  • Diphosphoric acid, tetrasodium salt, decahydrate
  • Tetrasodium pyrophosphate decahydrate
  • Sodium pyrophosphate (Na4P2O7) decahydrate
  • Sodium diphosphate (Na4P2O7) decahydrate

Work with Sodium pyrophosphate decahydrate

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere