Brij L23, main component: tricosaethylene glycol dodecyl ether

Code: 16005-1KG-F D2-231

Application

Brij®L23 is a detergent used for measuring the concentration of carbon black in lung tissues. It has also been used for selective and r...


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Your Price
€120.00 1KG
€147.60 inc. VAT

Application

Brij®L23 is a detergent used for measuring the concentration of carbon black in lung tissues. It has also been used for selective and rapid solubilization of microbial membrane aldehyde dehydrogenase. Additionally, the product has also been used for assessing whether acrolein could lead to pro-enzyme activation by using gelatin zymography.

Paraformaldehyde was used in the preparation of azomethine ylide, required for the synthesis of amine-modifying single-walled carbon nanotubes. It was also used in the preparation of a-methylenechromanes, a-methylenequinoline and ortho-quinone methides.

Biochem/physiol Actions

Brij® L23 also referred to as Brij 35 or Polyoxyethylene (23) lauryl ether is a non-ionic detergent that lowers the non-specific protein adsorption and reduces electroosmotic pumping drastically. This allows the pH to be varied without adversely affecting the flow rate. It also used as a nonionic surfactant that decreases the absorbance of the blank, inhibits turbidity as well as provides linearity.

General description

Buffered picric acid-paraformaldehyde fixative is suitable for use in electron microscopy and light-microscopic immunocytochemistry.

Legal Information

Brij is a registered trademark of Croda International PLC

Other Notes

Non-ionic polyoxyethylene ether. Used for selective and rapid solubilization of microbial membrane aldehyde dehydrogenase.

Quality Level200
Quality Level200
SMILES stringCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
cation tracesCr: ≤5 mg/kg
cation tracesMn: ≤5 mg/kg
cation tracesMg: ≤5 mg/kg
cation tracesCa: ≤10 mg/kg
cation tracesPb: ≤5 mg/kg
cation tracesK: ≤500 mg/kg
cation tracesCu: ≤5 mg/kg
cation tracesFe: ≤5 mg/kg
cation tracesNa: ≤500 mg/kg
cation tracesZn: ≤5 mg/kg
cation tracesNi: ≤5 mg/kg
cation tracesCd: ≤5 mg/kg
cation tracesCo: ≤5 mg/kg
InChI keyIEQAICDLOKRSRL-UHFFFAOYSA-N
InChI keyWSFSSNUMVMOOMR-UHFFFAOYSA-N
InChI1S/C58H118O24/c1-2-3-4-5-6-7-8-9-10-11-13-60-15-17-62-19-21-64-23-25-66-27-29-68-31-33-70-35-37-72-39-41-74-43-45-76-47-49-78-51-53-80-55-57-82-58-56-81-54-52-79-50-48-77-46-44-75-42-40-73-38-36-71-34-32-69-30-28-67-26-24-65-22-20-63-18-16-61-14-12-59/h59H,2-58H2,1H3
InChI1S/CH2O/c1-2/h1H2
HLB value16.9
CMC91 µM
solubilityH2O: 40 mg/mL at 20 °C, clear to slightly hazy, colorless
solubilitywater: insoluble
descriptionnon-ionic
mp39-43 °C
mp120-170 °C (lit.)
suitabilitysuitable for acidity or alkalinity (complying)
suitabilityin accordance for appearance of solution
vapor density1.03 (vs air)
assay95.0-100.5%
impuritiesresidual solvents, in accordance
impurities≤0.1% sulfated ash
impurities10 ppm heavy metals (as Pb)
qualitymeets analytical specification of DAC
expl. lim.73 %
vapor pressure≤1.45 mmHg ( 25 °C)
density0.88 g/mL at 25 °C (lit.)
storage temp.2-8°C
autoignition temp.572 °F
Code
Description
Unit Size
List Price
Qty
16005-1KG-R
Unit:1KG
List Price: €50.20
Source:List Price
ADD
16005-250G-F
Unit:250G
List Price: €40.60
Source:List Price
ADD
Cas Number9002-92-0
This product has met the following criteria: