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Didodecyldimethylammonium bromide

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Didodecyldimethylammonium bromide Basic information
Didodecyldimethylammonium bromide Chemical Properties
  • Melting point:157-162 °C(lit.)
  • Density 1.0463 (rough estimate)
  • refractive index 1.5260 (estimate)
  • solubility ethanol: 0.1 g/mL, clear, colorless
  • form Crystalline Powder
  • color White to off-white
  • Water Solubility Soluble in hot and cold water.
  • Sensitive Hygroscopic
  • BRN 3576662
  • Stability:Stable. Hygroscopic. Incompatible with strong oxidizing agents, moisture.
  • CAS DataBase Reference3282-73-3(CAS DataBase Reference)
  • EPA Substance Registry SystemDidodecyl dimethyl ammonium bromide (3282-73-3)
Safety Information
MSDS
Didodecyldimethylammonium bromide Usage And Synthesis
  • Chemical Propertieswhite powder
  • Purification MethodsRecrystallise the salt from acetone, acetone/ether mixture, then from ethyl acetate, wash with ether and dry it in a vacuum oven at 60o [Chen et al. J Phys Chem 88 1631 1984, Rupert et al. J Am Chem Soc 107 2628 1985, Halpern et al. J Am Chem Soc 108 3920 1986, Allen et al. J Phys Chem 91 2320 1987]. [Beilstein 4 IV 801.]
Didodecyldimethylammonium bromide(3282-73-3)Related Product Information
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