X114 Sigma-Aldrich

Triton X-114

laboratory grade

Synonym: (1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol, Polyethylene glycol tert-octylphenyl ether


Related Categories Biochemicals and Reagents, Cell Culture, Cell Lysis and Protein Extraction Reagents, Core Bioreagents, Detergents,
grade   laboratory grade
description   non-ionic
mol wt   average mol wt 537
composition   t-Oct-C6H4-(OCH2CH2)xOH, x = 7-8
refractive index   n20/D 1.488(lit.)
CMC   0.2 mM(20-25°C)
transition temp   pour point ~−9 °C
  cloud point 23 °C
  cloud point 23 °C
density   1.058 g/mL at 25 °C(lit.)
HLB   12.4



A non-ionic detergent with a low cloud point (23 °C) enabling protein solubilization with phase-partitioning of hydrophilic from amphiphilic proteins


1 L in poly bottle

100, 500 mL in poly bottle

5 gal in poly drum

1 gal in poly bottle

Legal Information

Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow

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