Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- Na2O7P2-2
- Molecular weight
- 219.92 g/mol
- IUPAC name
- disodium;phosphonato phosphate
- SMILES
- [O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+]
- InChIKey
- GYQBBRRVRKFJRG-UHFFFAOYSA-J
- Polar surface area
- 136 Ų
- H-bond donors
- 0
- H-bond acceptors
- 7
- Formal charge
- -2
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Has part
- phosphorus
- Mass
- 219.89256131982006
- Has use
- food additive
Show 3 more facts
- canonical SMILES
- [O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+]
- Commons category
- Disodium pyrophosphate
- chemical formula
- Na₂O₇P₂²⁻
Sources (1)
via Wikidata · CC0
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