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8.01962

Sigma-Aldrich

Brij® 35

for synthesis

Synonym(s):

Brij® 35, Polyoxyethylene lauryl ether, Polyethyleneglycol lauryl ether

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About This Item

Linear Formula:
(C2H4O)nC12H26O
CAS Number:
9002-92-0
UNSPSC Code:
12352104
EC Index Number:
500-002-6
NACRES:
NA.22

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

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

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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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

300.2 °F

Flash Point(C)

> 149 °C

Certificates of Analysis (COA)

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