ChemicalBook > Product Catalog > Surfactant > Caionic surfactants > Quaternary Ammonium type > Cetrimide
Cetrimide
- Product Name:Cetrimide
- CAS:1119-97-7
- MF:C17H38BrN
- MW:336.39
- EINECS:214-291-9
- Mol File:1119-97-7.mol
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Cetrimide Chemical Properties
- Melting point:245-250 °C(lit.)
- Density 1.1328 (rough estimate)
- refractive index 1.5260 (estimate)
- storage temp. +2C to +8C
- solubility H2O: 10 % (w/v)
- form Fine Crystalline Powder
- color White
- PHpH (50g/l, 25℃ : 4.0～6.0
- Water Solubility 20 g/100 mL
- λmaxλ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.05
λ: 260 nm Amax: ≤0.04
λ: 500 nm Amax: ≤0.02 - Sensitive Hygroscopic
- Merck 14,6336
- BRN 3633227
- Stability:Stable. Hygroscopic. Incompatible with strong oxidizing agents.
- InChIKeyCXRFDZFCGOPDTD-UHFFFAOYSA-M
- CAS DataBase Reference1119-97-7(CAS DataBase Reference)
- EPA Substance Registry SystemTetradecyl trimethyl ammonium bromide (1119-97-7)
- Hazard Codes C
- Risk Statements 34
- Safety Statements 26-36/37/39-45-27
- RIDADR UN 3263 8/PG 2
- WGK Germany 3
- RTECS BS5776000
- F 3
- TSCA Yes
- HazardClass 8
- PackingGroup II
- HS Code 29239000
- ToxicityLD50 in mice, rats (mg/kg): 12.0, 15.0 i.v. (Issomaa, Bjondahl)
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:ALFA
Cetrimide Usage And Synthesis
- Chemical Propertieswhite powder
- UsesDisinfectant; deodorant; laboratory reagent.
- DefinitionMyristyltrimethylammonium bro-mide.
- Purification MethodsCrystallise the bromide from acetone or a mixture of Me2CO and >5% MeOH or Me2CO/EtOH. Wash it with diethyl ether and dry it in a vacuum oven at 60o. It is a cationic detergent. Its solubility is 1g/5g H2O. [Dearden & Wooley J Phys Chem 91 2404 1987, Shelton et al. J Am Chem Soc 68 754 1946, Beilstein 4 III 419, 4 IV 813.]
- Rocuronium bromide CETYLDIMETHYLETHYLAMMONIUM BROMIDE HEXADECYLTRIOCTADECYLAMMONIUM BROMIDE Vecuronium bromide TETRAOCTADECYLAMMONIUM BROMIDE Pancuronium bromide CETYLBENZYLDIMETHYLAMMONIUM BROMIDE HEXADECYLTRIMETHYLAMMONIUM BROMIDE-D33 HEXADECYL[2-([P-METHOXYBENZYL]-2-PYRIMIDINYLAMINO)ETHYL]DIMETHYL-AMMONIUM BROMIDE Cetrimide CETRIMIDE PER USP,N-Cetyl-N,N,N,TrimethylAmmoniumBromide-(Cetrimide,HexadecylTrimethylAmmoniumBromide),cetyltrimethyl ammonium bromide, cetrimide, cetylamine, cetavlon TETRAHEXADECYLAMMONIUM BROMIDE triethylhexadecylammonium bromide Octadecy trimethyl ammonium bromide Dimethyldioctadecylammonium bromide Rapacuronium Dihexadecyldimethylammonium bromide Methyltrioctadecylammonium bromide
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