Sodium carbonate
Properties
- Molecular formula
- CNa2O3
- Molar mass
- 105.99 g/mol
- Exact mass
- 105.9643 Da
- Density
- 2.53 g/mL
- Melting point
- 851 °C
- logP
- -0.54Crippen estimate
- Polar surface area
- 57.5 Ų
- H-bond donors / acceptors
- 2 / 1
- Rotatable bonds
- 0
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
497-19-8SMILES
[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 and density.
Names and synonyms
29 names · show all
- Carbonic acid sodium salt (1:2)
- Carbonic acid disodium salt
- Sodium carbonate (2:1)
- Soda ash
- Soda
- Sodium carbonate (Na2(CO3))
- Disodium carbonate
- Disodium carbonate (Na2CO3)
- Bisodium carbonate
- Carbonic acid sodium salt
- Soda, calcined
- Calcined soda
- Sodium carbonate, anhydrous
- Carbonic acid, disodium salt
- Na-X
- Snowlite 1
- V Soda
- V 20N
- Soda ash light 4P
- Dynamar L 13890
- Suprapur 6395
- Light ash
- Dense ash
- Soda ash dense
- Dynamar RC 5251Q
- Soda light
- Lime ash
- Soda ash light
- Dynamar 5251Q
Safety data sheets
3 stored sheets list this compound in section 3, matched by the CAS number 497-19-8. Each row opens the sheet with its composition and PDF.
Work with Sodium carbonate
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.
Sodium carbonate decahydrate6132-02-1Hydrate
Sodium carbonate monohydrate5968-11-6Hydrate
Sodium bicarbonate144-55-8Salt
Potassium carbonate584-08-7Salt
Sodium percarbonate15630-89-4Salt
Calcium carbonate471-34-1Salt
Magnesium carbonate546-93-0Salt
Lithium carbonate554-13-2Salt
White lead1319-46-6Salt
Basic copper carbonate12069-69-1Salt
Hydrotalcite (mg6(CO3)[al(OH)6]2(OH)4.4H2O)12304-65-3Salt
Potassium bicarbonate298-14-6Salt
Similar compounds
Sodium oxalate62-76-050 % similar
Zirconium carbonate oxide hydrate (Zr3O5(CO3).H2O)12671-00-043 % similar
[μ-[Carbonato(2-)-κO:κO′]]dihydroxydioxodizirconium57219-64-443 % similar
Diammonium bis(carbonato)dihydroxyzirconate(2-)68309-95-543 % similar
Sodium acetate127-09-342 % similar
Disodium malonate141-95-742 % similar
Disodium succinate150-90-342 % similar
Disodium fumarate17013-01-342 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.