n-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate White solid. PROTECT FROM MOISTURE. 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 both 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. Aggregation number: 55. Purity: ≥99% by TLC. Aggregation number 55, CMC 2 - 4 mM. CAS 14933-08-5. Ref.: Raper, S.E., et al. 1992. Hepatology 16, 433. Nollstadt, K.H., et al. 1989. J. Chromatogr. 497, 87. Byers, S., et al. 1987. J. Biol. Chem. 262, 9166.
R: 36/37/38; S: 26-36 |
