Sodium hydroxymethanesulfinate hydrate
Sodium hydroxymethanesulfinate hydrate (CAS 149-44-0), molecular formula HOCH2SO2Na·xH2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Hydroxymethanesulfinic acid sodium salt,Rongalit®,Sodium formaldehyde sulfoxylate hydrate,Sodium hydroxymethanesulfinate hydrate
| Molecular weight | 118.09 (anhydrous basis) |
|---|---|
| Linear formula | HOCH2SO2Na·xH2O |
| Assay | ≥98.0% (RT) |
| Solubility | H2O: soluble50 mg/mL, clear, colorless |
| pH | 9.5-10.5 |
| Melting point | ~120 °C (dec.) |
Hazard statements
- H341Suspected of causing genetic defects
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >100 °C / >212 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 31-68 |
| Safety statements (S) | 36/37 |
| Supplemental hazards | Contact with acids liberates toxic gas. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium hydroxymethanesulfinate hydrate?
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Sodium hydroxymethanesulfinate hydrate (CAS 149-44-0), molecular formula HOCH2SO2Na·xH2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Sodium hydroxymethanesulfinate hydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium hydroxymethanesulfinate hydrate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Sodium hydroxymethanesulfinate hydrate?
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Sodium hydroxymethanesulfinate hydrate has CAS number 149-44-0 and molecular formula HOCH2SO2Na·xH2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Sodium hydroxymethanesulfinate hydrate?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Sodium hydroxymethanesulfinate hydrate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Sodium hydroxymethanesulfinate hydrate be stored?
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Store Sodium hydroxymethanesulfinate hydrate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Sodium hydroxymethanesulfinate hydrate used for?
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Sodium hydroxymethanesulfinate hydrate is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Sodium hydroxymethanesulfinate hydrate?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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