Sodium carbonate, anhydrous, 99.997%
Order Sodium carbonate, anhydrous, 99.997% (CAS 497-19-8) online at Zemixal: CNa2O3, COA and SDS with every lot, worldwide shipping.
About Sodium carbonate, anhydrous, 99.997%
Researchers and plant chemists source Sodium carbonate, anhydrous, 99.997% from Zemixal for routine and specialised work. Key data (Puriss): CAS 497-19-8, formula CNa2O3 and molar mass 105.99 g/mol. Expect white powder.
Where it is used
- Buffer preparation
- Materials research
Handling and storage
Physical constants on file: melting point 851 °C. It carries the GHS signal word Warning (H319), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g, 100 g, 500 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Specifications and identifiers
| Product name | Sodium carbonate, anhydrous, 99.997% |
|---|---|
| Catalogue number | ZX-013186 |
| CAS number | 497-19-8 |
| IUPAC name | disodium;carbonate |
| Molecular formula | CNa2O3 |
| Molar mass | 105.99 g/mol |
| Exact mass | 105.9643 |
| Grade | Puriss |
| Purity / assay | 99.997% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 851 °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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 x 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sodium carbonate, anhydrous, 99.997%
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