N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
Synonym(s):SB3-12;3-(N,N-Dimethyldodecylammonio)propanesulfonate;3-(N,N-Dimethyllaurylammonio)propanesulfonate;3-(Dodecyldimethylammonio)propanesulfonate;3-(Lauryldimethylammonio)propanesulfonate
- CAS NO.：14933-08-5
- Empirical Formula: C17H37NO3S
- Molecular Weight: 335.55
- MDL number: MFCD00036909
- EINECS: 239-002-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-15 13:03:24
What is N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate?
Chemical properties
White powder
The Uses of N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate has been used in a study to assess protein structural change in a mixed system of ionic and zwitterionic surfactants. It has also been used in a study to investigate the interaction between ionic liquid and zwitterionic surfactant.
The Uses of N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
A component of alkyl sulfobetaine-type detergents.
The Uses of N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
Zwittergent 3-12 Detergent is useful for protein solubilization. Used to remove target substances from solution via foam separation method.
What are the applications of Application
ZWITTERGENT 3-12 Detergent is useful for protein solubilization
Definition
ChEBI: An ammonium betaine in which the ammonium nitrogen is substituted by dodecyl, 3-sulfatopropyl and two methyl groups.
General Description
N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate is a zwitterionic surfactant.
Properties of N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
| Melting point: | 250-260 °C (dec.) |
| Flash point: | 110 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Powder |
| color | white |
| Water Solubility | Soluble at 1M in water. |
| Sensitive | Hygroscopic |
| BRN | 4145308 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 14933-08-5(CAS DataBase Reference) |
| EPA Substance Registry System | N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (14933-08-5) |
Safety information for N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
| InChIKey | QTBGUOACROERKZ-UHFFFAOYSA-N |
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