Sodium chloride
An inorganic chloride salt having sodium(1+) as the counterion. — ChEBI
Quick answers about Sodium chloride
Identity · formula · massWhat is Sodium chloride, CAS 7647-14-5?
Sodium chloride is the substance linked to CAS 7647-14-5 in ChEBI entry CHEBI:26710. The reported formula is Cl.Na. Confirm the structural identifiers when distinguishing salts, hydrates, isomers or isotopically labelled materials.
Source ↗What is the molar mass of Sodium chloride?
The ChEBI-reported molar mass is 58.443 g/mol for formula Cl.Na. Its source-reported monoisotopic mass is 57.95862 Da; that uses a specific isotope composition and is a different quantity.
Source ↗Which PubChem properties are available for Sodium chloride?
CID 5234 is connected to this record by an exact InChIKey match. PubChem reports exact mass 57.9586220 Da. Values and source conventions are shown separately in the property tables below.
Source ↗Identity & molecular properties
Source-linked values| CAS number | 7647-14-5 | ChEBI ↗ |
| Chemical formula | Cl·Na | ChEBI ↗ |
| Molar mass | 58.443 g/mol | ChEBI ↗ |
| Monoisotopic mass | 57.95862 Da | ChEBI ↗ |
| Formal charge | 0 | ChEBI ↗ |
| ChEBI identifier | CHEBI:26710 | ChEBI ↗ |
PubChem molecular properties
PubChem| Molar mass | 58.44 g/mol | PubChem ↗ |
| Exact mass | 57.9586220 Da | PubChem ↗ |
PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.
Names & structural identifiers
Copy any identifiersodium chloridesodium chlorideFAPWRFPIFSIZLT-UHFFFAOYSA-M[Cl-].[Na+]InChI=1S/ClH.Na/h1H;/q;+1/p-1Classification & relationships
ChEBI ontologyRoles recorded in ChEBI
Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.
Safety documents & references
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Safety guides and government classification records are not a manufacturer’s SDS. Match supplier, product number, concentration, physical form, region and revision before using a document.
Mass ↔ amount of substance
Calculated from sourced massUses 58.443 g/mol from ChEBI; basis: the substance and formula represented in this record. No purity or concentration correction is applied.
Elemental composition
Theoretical mass fractionsClNaCalculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.
Research & patent references
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Sources & record history
Checked 27 Sep 2026Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0
PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.