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Didecyldimethylammonium bromide

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Didecyldimethylammonium bromide Basic information

Product Name:
Didecyldimethylammonium bromide
Synonyms:
  • DI-N-DECYLDIMETHYLAMMONIUM BROMIDE
  • DIDECYLDIMETHYLAMMONIUM BROMIDE
  • Di-n-decyl dimethylammonium bromide, 80% aq. soln.
  • DDAB-75
  • DDAB-80
  • didecyl dimethyl Ammonium Bromide 70% solution
  • 1-Decanaminium, N-decyl-N,N-dimethyl-, bromide
  • DI-N-DECYLDIMETHYLAMMONIUM BROMIDE: 80% AQUEOUS GEL
CAS:
2390-68-3
MF:
C22H48BrN
MW:
406.53
EINECS:
219-234-1
Product Categories:
  • Ammonium Bromides (Quaternary)
  • Quaternary Ammonium Compounds
Mol File:
2390-68-3.mol
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Didecyldimethylammonium bromide Chemical Properties

Melting point:
149-151 °C (lit.)
refractive index 
1.4570
storage temp. 
Sealed in dry,Room Temperature
solubility 
Soluble in methanol.
form 
powder to crystal
color 
White to Almost white
BRN 
6492993
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
2390-68-3(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-45-36/37/39-28
WGK Germany 
3
3-10
HS Code 
29239000

MSDS

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Didecyldimethylammonium bromide Usage And Synthesis

Chemical Properties

off-white powder and chunks

Uses

Didecyldimethylammonium bromide (DDAB) is commonly used as a surfactant and a phase transfer catalyst. It is also used in the preparation of hydrophobic ammonium-based ionic liquid.

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