16005

Brij^® L23

main component: tricosaethylene glycol dodecyl ether

• Synonyme(s) : Brij 35, C₁₂E₂₃, Polyoxyethylene (23) lauryl ether
• CAS Number: 9002-92-0
• Numéro MDL: MFCD00080891
• Code UNSPSC : 12161900
• ID de substance PubChem : 57647536
• Nomenclature NACRES : NA.21

Propriétés

• Niveau de qualité: 200
• Description: non-ionic
• Forme: pellets
• CMC: 91 μM
• Pf: 39-43 °C
• HLB: 16.9
• Solubilité: H₂O: 40 mg/mL at 20 °C, clear to slightly hazy, colorless
• Traces de cations: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤500 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• Groupe fonctionnel: ether; hydroxyl
• 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

Description

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.

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

Informations sur la sécurité

• 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
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves