Sodium carbonate, anhydrous, 99%
Buy Sodium carbonate, anhydrous, 99% (CAS 497-19-8) from Zemixal: CNa2O3, COA and SDS with every lot, worldwide shipping.
About Sodium carbonate, anhydrous, 99%
Zemixal supplies Sodium carbonate, anhydrous, 99% within its pharma Intermediates & Building Blocks portfolio. For your records (≥99%), the material is defined by CAS 497-19-8, formula CNa2O3 and molar mass 105.99 g/mol. Typical appearance is white powder to lumps.
Where it is used
- Organic synthesis
- API synthesis
Safe handling
Literature values: melting point 851 °C, boiling point 1600 °C and density 2.53 g/cm3 at 20 °C. Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 500 g, 5 kg, 25 kg and 4 x 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Sodium carbonate, anhydrous, 99% |
|---|---|
| Catalogue number | ZX-007660 |
| CAS number | 497-19-8 |
| IUPAC name | disodium;carbonate |
| Molecular formula | CNa2O3 |
| Molar mass | 105.99 g/mol |
| Exact mass | 105.9643 |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White powder to lumps |
| Melting point | 851 °C |
| Boiling point | 1600 °C |
| Density | 2.53 g/cm3 at 20 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 63.2 Ų |
| HS code | 28362090 |
| InChIKey | CDBYLPFSWZWCQE-UHFFFAOYSA-L |
| SMILES | C(=O)([O-])[O-].[Na+].[Na+] |
| PubChem CID | 10340 |
| Synonyms | Calcined soda, Carbonic acid disodium salt, Soda ash, Disodium carbonate, Sodium carbonate, anhydrous, Solvay soda, Sodium carbonate anhydrous, Washing soda, Bisodium carbonate, Carbonic acid, disodium salt, Carbonic acid sodium salt, Carbonic acid sodium salt (1:2) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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