Back to Search
Disodium Citrate
CAS: 144-33-2 | C6H8Na2O7
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
144-33-2
Molecular Formula:
C6H8Na2O7
Molecular Mass:
238.10 g/mol
Names and Synonyms:
Disodium Citrate
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 citrate
Disodium hydrogen citrate
Disodium monohydrogen citrate
Monobasic sodium citrate
Identifiers:
SMILES:
O=C(O)CC(O)(CC(=O)O)C(=O)O.[Na].[Na]
InChI:
InChI=1S/C6H8O7.2Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 238.10 g/mol | CAS Common Chemistry |
| 238.103 g/mol | RDKit | |
| 238.006541156 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Disodium_citrate | CAS Common Chemistry |
| Canonical SMILES | [Na].O=C(O)CC(O)(C(=O)O)CC(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/C6H8O7.2Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);; | CAS Common Chemistry |
| InChI Key | InChIKey=UWJDLABDOBGBFS-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Disodium citrate | CAS Common Chemistry |
| Heavy Atom Count | 15 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 132.13 Ų | RDKit |
| LogP | -2.0100999999999987 | RDKit |
| Molar Refractivity | 48.5992 | RDKit |