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H5882 Sigma-Aldrich

Hexadecyltrimethylammonium bromide

≥98%

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/REAXYS Number 3598189

  •  EC Number 200-311-3

  •  MDL number MFCD00011772

  •  PubChem Substance ID 24895714

  •  NACRES NA.21

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Properties

Related Categories Biochemicals and Reagents, Cationic Detergents, Cell Biology, Cell Culture, Cell Lysis Reagents,
Quality Level   300
description   cationic
assay   ≥98%
form   (solids)
mol wt   micellar avg mol wt 62,000
aggregation number   170
application(s)   DNA extraction: suitable
  RNA extraction: suitable
pH   5.0-7 (25 °C, 36.4 g/L)
CMC   0.92 mM (20-25°C)
mp   248-251 °C (lit.)
solubility   H2O: 100 mg/mL
HLB   10
SMILES string   [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
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
InChI key   LZZYPRNAOMGNLH-UHFFFAOYSA-M

Description

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

Application

Cationic surfactant

Safety & Documentation

Safety Information

Signal word 
Danger
Target organs 
Gastrointestinal tract, Respiratory system
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 3
RTECS 
BQ7875000
Flash Point(F) 
471.2 °F - closed cup
Flash Point(C) 
244 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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