Sodium carbonate: CAS 497-19-8, CLP and SDS

Name and synonyms

Sodium carbonate is associated with CAS 497-19-8. Reference synonyms include: disodium carbonate, soda ash, washing soda anhydrous, carbonic acid disodium salt, soda kalcynowana.

Basic physicochemical identity

FormulaNa2CO3 / CNa2O3

Molar mass105.99 g/mol

Physical formConfirm for the supplied product

Purity and stabilisersSupplier-specific data required

CLP classification: distinguish the evidence

Reference hazard classes in the source dataset: Eye Irrit. 2. Identified statement codes: H319. These codes do not classify a mixture.

Harmonised classificationVerify the exact Annex VI entry, including notes, physical form and scope.Other classification dataRegistrations, notifications and supplier SDSs must not be presented as harmonised classification.

SCL, ATE and M-factor

Use these values only after confirming substance identity, hazard class, route, units, form and the primary source. Numerical values are deliberately not published in this review edition.

Where the substance matters in an SDS

Depending on the product, substance data can affect Sections 2, 3, 7, 8, 9, 10, 11, 12, 14 and 15. Reactivity and incompatible materials must be taken from data relevant to the supplied grade and final mixture.

Essential distinction

A CAS number does not automatically classify a product

The classification of a mixture containing Sodium carbonate depends, among other factors, on concentration, physical form, impurities, applicable limits, mixture properties and product-specific supplier data.

Sodium carbonate · CAS 497-19-8