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52369 Sigma-Aldrich

Hexadecyltrimethylammonium bromide

BioUltra, ≥99.0% (AT)

Synonym: CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide

  • CAS Number 57-09-0

  • Linear Formula CH3(CH2)15N(Br)(CH3)3

  • Molecular Weight 364.45

  •  Beilstein Registry Number 3598189

  •  EC Number 200-311-3

  •  MDL number MFCD00011772

  •  PubChem Substance ID 329757828

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Properties

Related Categories BioUltra Detergents, Biochemicals and Reagents, Cationic Detergents, Cell Culture, Detergents,
description   cationic
InChI Key   LZZYPRNAOMGNLH-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.0% (AT)
form   powder
  powder with small lumps
impurities   insoluble matter, passes filter test
ign. residue   ≤0.2%
loss   ≤0.2% loss on drying
pH   5.0-7.0 (25 °C, 0.1 M in H2O)
mp   248-251 °C(lit.)
solubility   H2O: soluble0.1 M at 40 °C, clear, colorless
anion traces   sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.5 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.1 M in H2O
UV absorption   λ: 260 nm Amax: 0.06
  λ: 280 nm Amax: 0.05

Description

Other Notes

CTAB discontinuous gel electrophoresis; Enhances ConA-mediated agglutination of rat T-lymphocytes; Use of mixed surfactants in micellar electrokinetic chromatography

This product has been replaced by 52365-SIGMA | Hexadecyltrimethylammonium bromide BioUltra, for molecular biology, ≥99.0% (AT)

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Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Amplified Detection
Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Target organs 
Gastrointestinal tract
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
BQ7875000
Flash Point(F) 
471.2 °F
Flash Point(C) 
244 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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