8.01962

Brij^® 35

for synthesis

• Synonym(s): Brij^® 35, Polyoxyethylene lauryl ether, Polyethyleneglycol lauryl ether
• Linear Formula: (C₂H₄O)_nC₁₂H₂₆O
• CAS Number: 9002-92-0
• MDL number: MFCD00042657
• UNSPSC Code: 12352104
• EC Index Number: 500-002-6
• NACRES: NA.22

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• form: solid
• potency: >78000 mg/kg LD₅₀, oral (Rat)
• pH: 5.5-7.0 (20 °C, 100 g/L in H₂O)
• bp: 100 °C/1013 hPa
• transition temp: flash point >149 °C
• density: 1.05 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: O(CCO)CCCCCCCCCCCC
• InChI: 1S/C14H30O2/c1-2-3-4-5-6-7-8-9-10-11-13-16-14-12-15/h15H,2-14H2,1H3
• InChI key: SFNALCNOMXIBKG-UHFFFAOYSA-N

Description

Application

• Application of artificial neural networks for enhancing Aspergillus flavipes lipase synthesis for green biodiesel production.: This study explores the use of artificial neural networks to enhance the synthesis of lipase by Aspergillus flavipes, which is crucial for green biodiesel production. The use of Brij® 35 in the optimization process highlights its effectiveness as a nonionic surfactant in biochemical applications (El-Metwally et al., 2023).
• Solvents and detergents compatible with enzyme kinetic studies of cholinesterases.: This research investigates various solvents and detergents, including Brij® 35, for their compatibility in enzyme kinetic studies involving cholinesterases, underlining the utility of Brij® 35 in biochemical and pharmacological research (Sands et al., 2023).
• Development of green micellar HPLC-DAD method for simultaneous determination of some sulbactam combinations used in COVID-19 regimen.: The study develops a green micellar high-performance liquid chromatography method using Brij® 35 for the analysis of sulbactam combinations, showcasing its role in pharmaceutical formulations and chemical analysis (Ragab et al., 2023).
• Enhanced fluorimetric detection of diphenylpyraline HCl using micelle and cyclodextrin mediated approach: Spectrofluorimetric and micellar liquid chromatographic application for either single or combined formulation with caffeine and paracetamol.: This paper discusses the enhancement of fluorimetric detection of diphenylpyraline HCl through the use of Brij® 35, demonstrating its effectiveness in improving analytical sensitivity in pharmaceutical applications (Hammad et al., 2023).
• Application of micellar liquid chromatography to model ecotoxicity of pesticides. Comparison with immobilized artificial membrane chromatography and n-octanol-water partitioning.: This research uses Brij® 35 in micellar liquid chromatography to model the ecotoxicity of pesticides, emphasizing its applicability in environmental chemistry and toxicology studies (Stergiopoulos et al., 2023).

Analysis Note

Hydroxyl value: 45 - 50
Water (K. F.): ≤ 3.0 %
Identity (IR): passes test

Legal Information

Brij is a registered trademark of Croda International PLC

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: 300.2 °F
• flash_point_c: > 149 °C