Merck
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STS0204

Sigma-Aldrich

ECO TWEEN® 80

greener alternative

viscous liquid

Synonym(s):
POE (20) sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polyethylene glycol sorbitan monooleate, TWEEN 80, Polysorbate 80
CAS Number:
Número MDL:

Nivel de calidad

200

descripción

non-ionic

formulario

viscous liquid

mol peso

micellar avg mol wt 79.000
average mol wt 1310

composición

Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)

características de los productos alternativos más sostenibles

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

CMC

0.012 mM (20-25°C)

temperatura de transición

cloud point 65 °C

densidad

1.064 g/cm3

HLB

15.0

categoría alternativa más sostenible

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

InChI key

RGPBUVUVZKQNHD-MDZDMXLPSA-N

Descripción general

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".

Aplicación

TWEEN® 80 has been used in drug vehicle solution for specific injections in mice and rats. It has been used for the determination of esterase activity in bacterial cells.
Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.

Acciones bioquímicas o fisiológicas

TWEEN® 80 is a polysorbate surfactant which helps in stabilizing proteins and in protein membrane studies. It is regularly used for the extraction of membrane proteins and isolation of nuclei from cells.

Características y beneficios

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

Información legal

TWEEN is a registered trademark of Croda International PLC

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 1

Punto de inflamabilidad F

235.4 °F - closed cup

Punto de inflamabilidad C

> 113 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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SDS

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