Sodium methanesulfinate, 95%
Sodium methanesulfinate, 95% (CAS 20277-69-4) supplier Zemixal: CH3NaO2S, COA and SDS with every lot, worldwide shipping.
About Sodium methanesulfinate, 95%
Sodium methanesulfinate, 95% sits in our sulfur Compounds (Thiols, Sulfides, Sulfonates) section and ships worldwide from stock or short lead time. Key data (95%): CAS 20277-69-4, formula CH3NaO2S and molar mass 102.09 g/mol. It is described as white to light yellow powder or crystals.
Typical applications
- Organic synthesis
- API synthesis
Storage and safety notes
Physical constants on file: melting point 222-226 °C (dec.). Classified under GHS with signal word Warning and hazard statements H302 and H332. Read the SDS before first use.
Standard pack sizes are 1 g, 5 g, 25 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. 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 methanesulfinate, 95% |
|---|---|
| Catalogue number | ZX-010031 |
| CAS number | 20277-69-4 |
| IUPAC name | sodium methanesulfinate |
| Molecular formula | CH3NaO2S |
| Molar mass | 102.09 g/mol |
| Exact mass | 101.9751 |
| Purity / assay | 95% |
| Physical form | Crystalline |
| Appearance | White to light yellow powder or crystals |
| Melting point | 222-226 °C (dec.) |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 59.3 Ų |
| HS code | 29214290 |
| InChIKey | LYPGDCWPTHTUDO-UHFFFAOYSA-M |
| SMILES | CS(=O)[O-].[Na+] |
| PubChem CID | 2733271 |
| Synonyms | Methanesulfinic acid sodium salt, Sodium methanesulphinate, Methanesulfinic acid, sodium salt, Sodium methylsulfinate, Methanesulfinic acid, sodium salt (1:1), sodium methane sulfinate, Methane Sulfinic Acid Sodium Salt, SodiumMethanesulfinate, CH3NaO2S, MeSO2Na, sodium methanesulfmate |
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
- H302Harmful if swallowed
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 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 methanesulfinate, 95%
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