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Triton X-100 solution

SIGMA/93443 - BioUltra, Molecular Biology, ~10% in H2O

Synonym: Triton X-100; 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol solution; t-Octylphenoxypolyethoxyethanol; Polyethylene glycol tert-octylphenyl ether

CAS Number: 9036-19-5
Empirical Formula (Hill Notation): (C2H4O)nC14H22O
MDL Number: MFCD00128254
Linear Formula: t-Oct-C6H4-(OCH2CH2)xOH, x= 9-10
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-93443-100ML 100 mL
$148.00
1/EA
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45-93443-500ML 500 mL
$517.00
1/EA
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absorption cut-off at 310 nm
aggregation number 100-155
cation traces Al: ≤1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤100 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤100 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
CMC 0.2-0.9 mM (20-25°C)
  0.23 mM
concentration ~10% in H2O
density 1.01 g/mL at 20 °C
  1.070 g/cm3
description non-ionic
form liquid
grade Molecular Biology
HLB 13.5
impurities DNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
  RNases, none detected
InChI 1S/C28H50O8/c1-27(2,3)24-28(4,5)25-6-8-26(9-7-25)36-23-22-35-21-20-34-19-18-33-17-16-32-15-14-31-13-12-30-11-10-29/h6-9,29H,10-24H2,1-5H3
InChI key HNLXNOZHXNSSPN-UHFFFAOYSA-N
mol wt average mol wt 625
  micellar avg mol wt 80,000
mp 6 °C
pH 6.5-8.5 (25 °C)
product line BioUltra
Quality Level 200 
refractive index n20/D 1.349±0.002
SMILES string CC(C)(C)CC(C)(C)c1ccc(OCCOCCOCCOCCOCCOCCOCCO)cc1
solubility water: soluble
transition temp cloud point 65 °C
  pour point ~7 °C
Application: Triton X-100 has been used:• for permeabilization of cells before techniques like indirect immunofluorescence and flow cytometry
• As a component of lysis buffer used for homogenization of cells
• As a component of blocking buffer in immunofluorescence staining
• For the preparation of cells in double fluorescence staining
Biochem/physiol Actions: Widely used non-ionic surfactant for recovery of membrane components under mild non-denaturing conditions.
Features and Benefits: • Suitable for Molecular Biology and Biochemical Research
• Free from DNase, RNase, NICKase and protease
• Tested to confirm low levels of heavy metal contamination, ensuring suitability for various applications.
• High purity product for research applications
• Tested for the presence of Anionic and Cationic traces

General description: Triton X-100 is a common non-ionic surfactant and emulsifier which is often used in biochemical applications to solubilize proteins. It is considered a comparatively mild detergent, non-denaturing, and is reported in numerous references as a routinely added reagent. It is utilized for lysing cells to extract protein and cellular organelles. It can also permeabilize the living cell membrane for transfection.
Legal Information: Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow
Other Notes: For additional information on our range of Biochemicals , please complete this form .
mp 6 °C
Density 1.01 g/mL at 20 °C; 1.070 g/cm3
Refractive Index n20/D 1.349±0.002
UNSPSC 12161900

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