CAS Registry Number®
7758-16-9
CAS Name
Disodium pyrophosphate
Molecular Formula
H4O7P2.2Na
Other Names and Identifiers
InChI
InChI=1S/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)
InChIKey
InChIKey=PPJGSBMKHZFHFF-UHFFFAOYSA-N
SMILES
O(P(=O)(O)O)P(=O)(O)O.[Na]
Canonical SMILES
[Na].O=P(O)(O)OP(=O)(O)O
Other Names for this Substance
- Diphosphoric acid, sodium salt (1:2)
- Pyrophosphoric acid, disodium salt
- Diphosphoric acid, disodium salt
- Sodium pyrophosphate (Na2H2P2O7)
- Disodium dihydrogen pyrophosphate
- Disodium pyrophosphate
- Dihydrogen disodium pyrophosphate
- Disodium acid pyrophosphate
- Disodium dihydrogen diphosphate
- Disodium diphosphate
- Disodium pyrophosphate (Na2H2P2O7)
- Sodium hydrogen phosphate (Na2H2P2O7)
- Disodium dihydrogen diphosphate (Na2H2P2O7)
- SAPP-RD 1
- SAPP
- SAPP 40
- E 450i
- Sodium hydrogen pyrophosphate
- Levall 40
Deleted or Replaced CAS Registry Numbers
10101-84-5
