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359246 Sigma-Aldrich

Trimethyloctadecylammonium bromide

98%

Synonym: C18TAB, Octadecyltrimethylammonium bromide, TMODAB

  • CAS Number 1120-02-1

  • Linear Formula CH3(CH2)17N(Br)(CH3)3

  • Molecular Weight 392.50

  •  Beilstein/REAXYS Number 3574090

  •  EC Number 214-294-5

  •  MDL number MFCD00043171

  •  PubChem Substance ID 24862061

  •  NACRES NA.22

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Properties

Related Categories Ammonium Salts, Chemical Synthesis, Phase Transfer Catalysts, Synthetic Reagents
Quality Level   200
assay   98%
mp   ~250 °C (dec.) (lit.)
SMILES string   C[N+](C)(CCCCCCCCCCCCCCCCCC)C.[Br-]
InChI   1S/C21H46N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1
InChI key   SZEMGTQCPRNXEG-UHFFFAOYSA-M

Description

Application

Trimethyloctadecylammonium bromide (C18TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography.

Packaging

10, 50 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

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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