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CAS No 57-09-0 , hexadecyl(trimethyl)azanium

  • Name: hexadecyl(trimethyl)azanium
  • Synonyms: Centimide;bromide; Hexadecyltrimethylammonium bromide; Cetrimide; Cetavlon;hexadecyl(trimethyl)azanium; Bromat; Cetyltrimethylammonium bromide;Cetrimonium bromide; 57-09-0; CTAB;
  • CAS Registry Number:
  • Transport: UN 1759/3077
  • Melting Point: 248-250 ºC
  • Flash Point: 244 °C
  • Water Solubility: 13 G/L (20 ºC)
  • Safety Statements: R22;R36/37/38;R50/53
  • Hazard Symbols: Xn: Harmful;N: Dangerous for the environment;
  • HS Code: 29239000
  • Flash Point: 244 °C
  • EINECS: 200-311-3
  • Molecular Weight: 364.44748
  • InchiKey: LZZYPRNAOMGNLH-UHFFFAOYSA-M
  • InChI: InChI=1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,
    3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
  • Risk Statements: S26;S37/39;S61
  • Molecular Formula: C19H42BrN
  • Molecular Structure:CAS No:57-09-0 hexadecyl(trimethyl)azanium

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57-09-0 Hexadecyltrimethylammonium bromide

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57-09-0 CETYLTRIMETHYLAMMONIUM BROMIDE

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57-09-0 Cetyl Trimethyl Ammonium Bromide

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57-09-0 Hexadecyltrimethylammonium bromide

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57-09-0 CETYLTRIMETHYLAMMONIUM BROMIDE

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57-09-0 CTMAB

  • CTMABCetyl trimethyl ammonium bromide, >98%
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References of hexadecyl(trimethyl)azanium
Title: Cetrimonium Bromide
CAS Registry Number: 57-09-0
CAS Name: N,N,N-Trimethyl-1-hexadecanaminium bromide
Synonyms: hexadecyltrimethylammonium bromide; cetyltrimethylammonium bromide
Trademarks: Bromat; Cetab; Cetavlon (Ayerst); Cetylamine; C.T.A.B.; Lissolamine V; Micol; Quamonium
Molecular Formula: C19H42BrN
Molecular Weight: 364.45
Percent Composition: C 62.62%, H 11.62%, Br 21.92%, N 3.84%
Line Formula: [CH3(CH2)15N(CH3)3]Br
Literature References: Prepd from cetyl bromide and trimethylamine: Shelton et al., J. Am. Chem. Soc. 68, 753 (1946). Toxicity and pharmacology: B. Isomaa, K. Bjondahl, Acta Pharmacol. Toxicol. 47, 17 (1980). RP-HPLC determn in commercial formulations: A. Malenovic et al., Farmaco 60, 157 (2005).
Properties: Crystals, mp 237-243°. Soluble in about 10 parts water. Freely sol in alc; sparingly sol in acetone. Practically insol in ether, benzene. Stable in acid soln. LD50 in mice, rats (mg/kg): 32.0, 44.0 i.v. (Isomaa, Bjondahl).
Melting point: mp 237-243°
Toxicity data: LD50 in mice, rats (mg/kg): 32.0, 44.0 i.v. (Isomaa, Bjondahl)
 
Derivative Type: p-Toluenesulfonate analog
CAS Registry Number: 138-32-9
Synonyms: Cetrimonium tosylate
Trademarks: Cetats (Zeeland)
Molecular Formula: C26H49NO3S
Molecular Weight: 455.74
Percent Composition: C 68.52%, H 10.84%, N 3.07%, O 10.53%, S 7.04%
 
NOTE: Cetrimide is a mixture consisting chiefly of tetradecyltrimethylammonium bromide together with smaller amounts of dodecyltrimethylammonium bromide and cetrimonium bromide.
Use: As cationic detergent and antiseptic; as laboratory reagent.
Therap-Cat: Antiseptic, disinfectant.
Therap-Cat-Vet: Antiseptic, cleansing agent.
Keywords: Antiseptic/Disinfectant; Quaternary Ammonium Compounds.