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Dodecyltrimethylammonium Bromide

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Dodecyltrimethylammonium Bromide Basic information
Dodecyltrimethylammonium Bromide Chemical Properties
  • Melting point:246 °C (dec.)(lit.)
  • Density 1.1566 (rough estimate)
  • refractive index 1.5260 (estimate)
  • Flash point:246°C
  • storage temp. Store below +30°C.
  • solubility H2O: 0.1 M at 20 °C, clear, colorless
  • form Powder
  • color White to slightly yellow
  • Water Solubility soluble
  • λmaxλ: 240 nm Amax: ≤0.2
    λ: 250 nm Amax: ≤0.03
    λ: 260 nm Amax: ≤0.02
    λ: 500 nm Amax: ≤0.02
  • Sensitive Hygroscopic
  • BRN 3597463
  • InChIKeyXJWSAJYUBXQQDR-UHFFFAOYSA-M
  • CAS DataBase Reference1119-94-4(CAS DataBase Reference)
  • EPA Substance Registry System1-Dodecanaminium, N,N,N-trimethyl-, bromide (1119-94-4)
Safety Information
  • Hazard Codes Xi,Xn,N
  • Risk Statements 36/37/38-22-50/53
  • Safety Statements 26-36-37/39-61-60
  • RIDADR UN3077
  • WGK Germany 3
  • RTECS BQ3195000
  • 3-10
  • TSCA Yes
  • HazardClass 9
  • PackingGroup III
  • HS Code 29239000
  • ToxicityLD50 orally in Rabbit: 200 - 1000 mg/kg
MSDS
Dodecyltrimethylammonium Bromide Usage And Synthesis
  • Chemical Propertieswhite to slightly yellow powder
  • UsesDodecyltrimethylammonium Bromide is a quaternary ammonium salt useful as paint strippers, foaming stabilizers, and bactericidal lotions.
  • DefinitionChEBI: A quarternary ammonium cation having one dodecyl and three methyl substituents around the central nitrogen.
  • Purification MethodsPurify the salt by repeated crystallisation from acetone. Wash it with diethyl ether and dry it in a vacuum oven at 60o [Dearden & Wooley J Phys Chem 91 2404 1987]. [Beilstein 4 IV 798.]
Dodecyltrimethylammonium Bromide(1119-94-4)Related Product Information
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