# Sodium Phosphate Dibasic CAS N 7782-85 (CAS 7782-85-6)

CAS: 7782-85-6
PubChem CID: 6096963
InChIKey: PYLIXCKOHOHGKQ-UHFFFAOYSA-L
Wikidata: Q27265904
Molecular formula: H₁₅Na₂O₁₁P
Molar mass: 268.07 g/mol
IUPAC: disodium;hydrogen phosphate;heptahydrate
SMILES: O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+]
InChI: InChI=1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2
PSA: 90.4 A^2
Hydrogen bond donors: 8
Hydrogen bond acceptors: 11
Rotatable bonds: 0
Heavy atoms: 14
3D structure: 29 atoms, 19 bonds

## About the compound

Sodium Phosphate Dibasic CAS N 7782-85 (CAS 7782-85-6) is a chemical compound registered under CAS number 7782-85-6. Molecular formula: H₁₅Na₂O₁₁P. Molar mass: 268.07 g/mol. The full systematic IUPAC name is: disodium;hydrogen phosphate;heptahydrate. The molecule contains 29 atoms connected by 19 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/7782-85-6/


## Available in the shop

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Product: Sodium Phosphate Dibasic CAS N 7782-85 (CAS 7782-85-6) — Xilong Scientific
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## Data sources

  - PubChem CID 6096963: https://pubchem.ncbi.nlm.nih.gov/compound/6096963
  - Wikidata: https://www.wikidata.org/wiki/Q27265904
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=7782-85-6
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=7782-85-6

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Last updated: 2026-09-02
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