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9002-92-0 - Brij® L23 - Brij® 35 - Tricosaethylene glycol mono-n-dodecyl ether - A15809 - Alfa Aesar

A15809 Brij® L23

CAS Number
Brij® 35
Tricosaethylene glycol mono-n-dodecyl ether

Size Price ($) Quantity Availability
250g 21.46
1000g 44.91
5000g 187.46
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Brij® L23


Chemical Properties

Formula Weight
Melting point
ca 35-40°
Soluble in water (40 mg/ml) at 20°C methanol, chloroform and ethanol.


Brij® L23 is use in Stein-Moore chromatography. Used in the schlerotherapy treatments, in those suffering from blood vessel malformations and mutations. It acts as a surfactant in Micellar electrokinetic chromatography (MEKC).


Store at room temperature. Store in cool dry place in tightly closed container. With good ventilation. Store away from oxidizing agent. Used as a wetting agent, a detergent, or an emulsifier. Brij®L23 is a detergent used for measuring the concentration of carbon black in lung tissues.

Literature References

Cheol-Hong Lim; Mingu Kang; Jeong-Hee Han; Hyo-In Yun. Effects of Nano-sized Carbon Black on the Lungs of High Fat-diet Induced Overweight Rats. Environmental Health and Toxicology. 2013, 28 e2013014,

R Hommel; and H P Kleber. Selective and rapid solubilization of the microbial membrane enzyme aldehyde dehydrogenase. Environmental Health and Toxicology. 1990, 30(4), 297-300,

Non-ionic surfactant. Detergent for ion chromatography. Solubilizing agent for membrane proteins.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


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