Disodium citrate

C6H6Na2O7CAS 144-33-2236.09 g/mol

O−OOHO−OOHONa+Na+
AlcoholCarboxylic acid

Properties

Molecular formula
C6H6Na2O7
Molar mass
236.09 g/mol
Exact mass
235.9909 Da
logP
-2.01Crippen estimate
Polar surface area
132.1 Ų
H-bond donors / acceptors
4 / 4
Rotatable bonds
5

Hazards

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

Identifiers

CAS number
144-33-2
SMILES
[O-]C(=O)CC(O)(CC([O-])=O)C(=O)O.[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

9 names
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:2)
  • Citric acid, disodium salt
  • 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt
  • Sodium citrate (Na2O7C6H6)
  • Alkacitron
  • Citralka
  • Disodium hydrogen citrate
  • Disodium monohydrogen citrate
  • Monobasic sodium citrate

Work with Disodium citrate

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere