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D4516 Sigma-Aldrich

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate

≥98% (TLC)

Synonym: 3-(N,N-Dimethyldodecylammonio)propanesulfonate, 3-(N,N-Dimethyllaurylammonio)propanesulfonate, 3-(Dodecyldimethylammonio)propanesulfonate, 3-(Lauryldimethylammonio)propanesulfonate, Dodecyldimethyl(3-sulfopropyl)ammonium hydroxide inner salt, Lauryl sulfobetaine, SB3-12

  • CAS Number 14933-08-5

  • Linear Formula CH3(CH2)11N+(CH3)2CH2CH2CH2SO3-

  • Molecular Weight 335.55

  •  Beilstein/REAXYS Number 4145308

  •  EC Number 239-002-3

  •  MDL number MFCD00036909

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Properties

description   zwitterionic
assay   ≥98% (TLC)
mol wt   micellar avg mol wt 18,500
aggregation number   55
conductivity   <20 μmho per cm at 24 °C (0.1 M aqueous solution)
CMC   2-4 mM (20-25°C)
SMILES string   CCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O
InChI   1S/C17H37NO3S/c1-4-5-6-7-8-9-10-11-12-13-15-18(2,3)16-14-17-22(19,20)21/h4-17H2,1-3H3
InChI key   IZWSFJTYBVKZNK-UHFFFAOYSA-N

Description

Application

Zwitterionic detergent used for protein solubilization

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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40232 N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, ≥97.0% (dried material, CHN)

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