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
• MDL-Nummer: MFCD00036911
• UNSPSC-Code: 12161902
• NACRES: NA.25

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥99% (TLC)
• Form: solid
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze; desiccated
• Aggregatnummer: 155
• Farbe: white
• CMC: 10 - 60 μM
• Löslichkeit: water: soluble
• Versandbedingung: ambient
• Lagertemp.: 15-25°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
• InChIKey: TUBRCQBRKJXJEA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Warnhinweis

Toxicity: Irritant (B)

Rekonstituierung

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

Sonstige Hinweise

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

Rechtliche Hinweise

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

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 230.0 °F - closed cup
• Flammpunkt (°C): 110 °C - closed cup