Sodium Bis(fluorosulfonyl)imide CAS 100669-96-3
| CAS No. | 100669-96-3 |
| Molecular Formula | F2NNaO4S2 |
| Molecular Weight | 203.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Sodium Bis(fluorosulfonyl)imide.
CATO supplies Sodium Bis(fluorosulfonyl)imide (CAS 100669-96-3), a certified reference material (molecular formula F2NNaO4S2, MW 203.12 g/mol) for analytical method development and quality control.
Sodium Bis(fluorosulfonyl)imide (F2NNaO4S2) contains a sulfone group, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sodium Bis(fluorosulfonyl)imide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | F2NNaO4S2 |
| Molecular Weight | 203.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 2-(1H-Imidazol-5-yl)ethane-1-thiol hydrochloride (CAS 17496-22-9)
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- Methyl n-Octyl Sulfide (CAS 3698-95-1)
- 1-Cyclobutyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 1402232-60-3)
- cis-Methyl-3-(aminomethyl)-3-fluorocyclobutane-1-carboxylate (CAS 2580204-65-3)
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- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com