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STS0201

ECO TWEEN® 40

viscous liquid

greener alternative

Alternativa más ecológica

Sinónimos:

TWEEN® 40, Polyoxyethylenesorbitan monopalmitate

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Talla/SKUDisponibilidadPrecio
500 mL
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91,00 €
1 L
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159,00 €

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Número CAS:
UNSPSC Code:
12161902
NACRES:
NA.28
MDL number:

91,00 €


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description

non-ionic

Quality Segment

assay

~90.0% (GC)

form

viscous liquid

mol wt

estimated mol wt 1277

composition

Palmitic acid, ~90.0% (balance primarily stearic acid)

greener alternative product characteristics

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

sustainability

Greener Alternative Product

CMC

0.027 (20-25°C)

solubility

water: 100 mg/mL, clear to slightly hazy, faintly yellow

HLB

15.6

greener alternative category

SMILES string

O1C(C(C(C1)OCCO)OCCO)C(OCCO)COCCOC(=O)CCCCCCCCCCC

InChI

1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

InChI key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

General description

ECO Tween® 40, also known as Polyoxyethylenesorbitan monopalmitate, is a bio-based, nonionic detergent manufactured from natural fatty acid (palmitic acid). This surfactant, derived from natural sources, provides various functional advantages, such as detergency, emulsification, and wetting. Its versatility makes it well-suited for a variety of applications in biochemical and biological research, with common uses including cell lysis, nuclei isolation and cell fractionation.
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

Polyoxyethylenesorbitan monopalmitate, or Tween® 40, has been used in a study to assess the determination of iodide in urine based on a chemiluminescence system. It has also been used in a study to investigate the delivery of astaxanthin and canthaxanthin to HepG2 cells.
Non-ionic detergent used for cell lysis, nuclei isolation and cell fractionation.

Features and Benefits

  • 100 % Renewable
  • 100 % Bio-based
  • Certified to the USDA BioPreferred Program
  • Lower carbon footprint than petrochemical-based versions
  • High-purity chemical suitable for a wide variety of research applications

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Legal Information

ECO TWEEN is a registered trademark of Croda Inc.
TWEEN is a registered trademark of Croda International PLC

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Este artículo
PHR3796STS0204STS0200
description

viscous liquid

description

certified reference material, pharmaceutical secondary standard

description

viscous liquid

description

viscous liquid

assay

~90.0% (GC)

assay

-

assay

≥58%

assay

≥40%

form

viscous liquid

form

-

form

viscous liquid

form

viscous liquid

description

non-ionic

description

-

description

non-ionic

description

non-ionic

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

CMC

0.027 (20-25°C)

CMC

-

CMC

0.012 mM (20-25°C)

CMC

0.06 mM (20-25°C)

HLB

15.6

HLB

-

HLB

15.0

HLB

16.7


Clase de almacenamiento

10 - Combustible liquids

wgk

WGK 1



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