Sodium formaldehyde bisulphite
Buy Sodium formaldehyde bisulphite (CAS 870-72-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-010029.
About Sodium formaldehyde bisulphite
Sodium formaldehyde bisulphite is part of the Zemixal sulfur Compounds (Thiols, Sulfides, Sulfonates) range. Identity at a glance (Synthesis): CAS 870-72-4, formula CH3NaO4S and molar mass 134.09 g/mol. Typical appearance is white to off-white powder or crystals.
Common uses in the lab and plant
- Fuels & lubricants
- Organic synthesis
Storage and safety notes
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. 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
- Fuels & lubricants
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Sodium formaldehyde bisulphite |
|---|---|
| Catalogue number | ZX-010029 |
| CAS number | 870-72-4 |
| IUPAC name | sodium hydroxymethanesulfonate |
| Molecular formula | CH3NaO4S |
| Molar mass | 134.09 g/mol |
| Exact mass | 133.965 |
| Grade | Synthesis |
| Purity / assay | 95% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 85.8 Ų |
| HS code | 29055900 |
| InChIKey | UOULCEYHQNCFFH-UHFFFAOYSA-M |
| SMILES | C(O)S(=O)(=O)[O-].[Na+] |
| PubChem CID | 2723822 |
| Synonyms | Formaldehyde-sodium bisulfite adduct, Formaldehyde sodium bisulfite, Sodium hydroxymethanesulphonate, Hydroxymethanesulfonic acid monosodium salt, Sodium formaldehydebisulfite, Sodium hydroxymethylsulfonate, Formaldehyde sulfite sodium salt, Monosodium hydroxymethanesulfonate, Methanesulfonic acid, hydroxy-, sodium salt, Formaldehyde-sodium bisulfite compound, Formaldehyde, compd with monosodium sulfite (1:1), Formaldehyde, compd with sodium hydrogen sulfate (1:1) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 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.
Questions about Sodium formaldehyde bisulphite
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