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Merck
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Key Documents

Autres documents

STS0211

Sigma-Aldrich

ECO Brij® L23

greener alternative

Synonyme(s) :

Brij® L23, Brij 35, C12E23, Polyoxyethylene (23) lauryl ether

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About This Item

Numéro CAS:
9002-92-0
Numéro MDL:
MFCD00080891

Description

non-ionic

Niveau de qualité

200

Forme

solid

Caractéristiques du produit alternatif plus écologique

Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.

Impuretés

≤3.0% water

CMC

91 μM

Indice d'acide

≤1.0 mg KOH/g

Indice d'hydroxyle

40‑60 mg KOH/g

HLB

16.9

Autre catégorie plus écologique

, Aligned

Chaîne SMILES 

CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

InChI

1S/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

Clé InChI

IEQAICDLOKRSRL-UHFFFAOYSA-N

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Catégories apparentées

Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a biobased surfactant and is aligned with the 7th principle of Green Chemistry "Use of Renewable Feedstocks" and the 10th principle "Design for Degradation.

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.

Actions biochimiques/physiologiques

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.

Caractéristiques et avantages

  • 100 % Renewable
  • 100 % Bio-based
  • Certified to the USDA BioPreferred Program
  • Lower carbon footprint than petrochemical-based versions

Propriétés physiques

The ECO Brij series of ethoxylated fatty alcohols are non-ionic surfactants manufactured using renewable sources. ECO Brij L23 is a mixture of tricosaethylene glycol alkyl ethers, primarily dodecyl (C12) ether. The alkyl ether profile of ECO Brij L23 may differ lot-to-lot due to natural variability in the lipid starting material (palm oil).

Autres remarques

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

Informations légales

Brij is a registered trademark of Croda International PLC

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

300.2 °F - closed cup

Point d'éclair (°C)

> 149 °C - closed cup

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Certificats d'analyse (COA)

Lot/Batch Number

Désolés, nous n'avons pas de COA pour ce produit disponible en ligne pour le moment.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

J K Towns et al.
Analytical chemistry, 63(11), 1126-1132 (1991-06-01)
Capillary zone electrophoretic separations of proteins have been achieved by using nonionic surfactant coated capillaries. Capillaries were prepared by derivatization of the silica surface with octadecylsilane followed by the deposition of a layer of nonionic surfactant from an aqueous solution
B T Dumas et al.
Clinica chimica acta; international journal of clinical chemistry, 258(1), 21-30 (1997-02-03)
A rapid and reliable method for measuring serum albumin employing bromcresol green is described. The addition of albumin to a solution of bromcresol green in a 0.075 M succinate buffer pH 4.20 results in an increase in absorbance at 628
Hitesh S Deshmukh et al.
American journal of respiratory cell and molecular biology, 38(4), 446-454 (2007-11-17)
Chronic obstructive pulmonary disease (COPD), a global public health problem, is characterized by progressive difficulty in breathing, with increased mucin production, especially in the small airways. Acrolein, a constituent of cigarette smoke and an endogenous mediator of oxidative stress, increases
Cheol-Hong Lim et al.
Environmental health and toxicology, 28, e2013014-e2013014 (2013-12-05)
This study was conducted to determine whether nano-sized carbon black exposure results in greater damage in high fat diet-induced overweight rats than normal weight ones and to identify the possible causes of any differences. Two groups of Sprague-Dawley rats allocated
Jacomina W van den Esschert et al.
Annals of surgery, 255(2), 311-318 (2012-01-14)
To compare the safety and hypertrophy response after portal vein embolization (PVE) using 2 absorbable and 3 permanent embolization materials. Portal vein embolization is used to increase future remnant liver volume preoperatively. Application of temporary, absorbable embolization materials could be
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Sustainable Chemistry

Our expanding portfolio of greener laboratory chemicals, programs and services support your sustainable chemistry lab work with less hazardous chemicals, biodegradable reagents and greener alternatives to help reduce waste and the environmental impact of chemistry.

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Le développement de notre offre de produits, programmes et services de laboratoire plus écologiques permet d'accompagner vos laboratoires de chimie dans leur démarche durable, avec des produits chimiques moins dangereux, des réactifs biodégradables et des alternatives plus écologiques, contribuant à réduire les déchets et l'impact de la chimie sur l'environnement.

Sustainable Chemistry

Our expanding portfolio of greener laboratory chemicals, programs and services support your sustainable chemistry lab work with less hazardous chemicals, biodegradable reagents and greener alternatives to help reduce waste and the environmental impact of chemistry.

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