693017

Zwittergent^® 3-14 Detergent

Synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a wide pH range.

• Synonyme(s) : n-Tetradecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, hplc solvents
• Formule empirique (notation de Hill): C₁₉H₄₁NO₃S
• Numéro CAS: 14933-09-6
• Poids moléculaire : 363.60
• Numéro MDL: MFCD00036910
• Code UNSPSC : 12161900
• Nomenclature NACRES : NA.25

Propriétés

• Niveau de qualité: 200
• Pureté: ≥99% (TLC)
• Forme: powder; solid
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated
• Nombre d'agrégation: 83
• Couleur: white
• CMC: 100 - 400 μM
• Solubilité: water: 50 mg/mL
• Conditions d'expédition: ambient
• Température de stockage: 15-25°C
• InChI: 1S/C19H41NO3S/c1-4-5-6-7-8-9-10-11-12-13-14-15-17-20(2,3)18-16-19-24(21,22)23/h4-19H2,1-3H3
• Clé InChI: BHATUINFZWUDIX-UHFFFAOYSA-N

Description

Description générale

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

Avertissement

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, refrigerate (4°C). Aqueous stock solutions are stable for several months at 4°C.

Autres remarques

Aveldano, M.I., et al. 1991. J. Neurochem.57, 250.
Wach, A., et al. 1990. Eur. J. Biochem.189, 675.
Lai, F.A., et al. 1989. J. Biol. Chem. 264, 16776.

Informations légales

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

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): >230.0 °F
• Point d'éclair (°C): > 110 °C