ChemicalBook > Product Catalog > Surfactant > Caionic surfactants > Quaternary Ammonium type > Dodecyltrimethylammonium Bromide
Dodecyltrimethylammonium Bromide
- Product Name:Dodecyltrimethylammonium Bromide
- CAS:1119-94-4
- MF:C15H34BrN
- MW:308.34
- EINECS:214-290-3
- Mol File:1119-94-4.mol
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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)
- 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
- F 3-10
- TSCA Yes
- HazardClass 9
- PackingGroup III
- HS Code 29239000
- ToxicityLD50 orally in Rabbit: 200 - 1000 mg/kg
- Language:EnglishProvider:Laurtrimonium bromide
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ALFA
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.]
- N-(3-aminopropyl)-N-dodecylpropane-1,3-diamine Dodecyltrimethylammonium chloride Dodecyltrimethoxysilane N-DODECYLTRIETHOXYSILANE Sodium lauryl ether sulfate Ammonium lauryl sulfate Molybdic acid Tetrabutylammonium bromide Benzyltrimethylammonium bromide Food emulgent Dodecyltrimethylammonium Bromide Didecyldimethylammonium bromide Sodium bromate Trimethyl borate Rocuronium bromide Ammonium bromide CALCIUM DODECYLBENZENE SULFONATE Ammonium nitrate
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