693023

Zwittergent^® 3-16 Detergent

A synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a broad pH range.

• Synonym(e): n-Hexadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
• Empirische Formel (Hill-System): C₂₁H₄₅NO₃S
• CAS-Nummer: 2281-11-0
• Molekulargewicht: 391.65
• UNSPSC Code: 12161902
• NACRES: NA.25
• MDL number: MFCD00036911

Eigenschaften

• Quality Level: 100
• assay: ≥99% (TLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated
• aggregation number: 155
• color: white
• CMC: 10 - 60 μM
• solubility: water: soluble
• shipped in: ambient
• storage temp.: 15-25°C
• SMILES string: [S](=O)(=O)([O-])CCC[N+](CCCCCCCCCCCCCCCC)(C)C
• InChI: 1S/C21H45NO3S/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22(2,3)20-18-21-26(23,24)25/h4-21H2,1-3H3
• InChI key: TUBRCQBRKJXJEA-UHFFFAOYSA-N

Beschreibung

General description

A synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a broad pH range. This property is attributed to the presence of a strongly basic quaternary ammonium ion and an acidic sulfonate ion of equal strength. This ionic balance presumably prevents irreversible binding to either anionic or cationic compounds.

Preparation Note

Following reconstitution, aliquot and freeze (4°C). Stock solutions are stable for up to 1 month at 4°C.

Other Notes

Sekine, M., et al. 1990. J. Biochem. 108, 103.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Zwittergent is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup