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P4634

Sigma-Aldrich

TWEEN® 85

Synonym(e):

Polyoxyethylen-Sorbitan-Trioleat

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About This Item

CAS-Nummer:
9005-70-3
MDL-Nummer:
MFCD01779641
UNSPSC-Code:
12161900
NACRES:
NA.25
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Beschreibung

non-ionic

Zusammensetzung

Oleic acid, ≥50% (balance primarily C10-C18 fatty acids)

Konzentration

≥50% (GC)

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Allgemeine Beschreibung

Tween 85 is a polyoxyethylene sorbitan trioleate non-ionic surfactant. [1]

Anwendung

Tween 85 has been used in a study to assess the potential application of niosomes for the delivery of ammonium glycyrrhizinate for the treatment of inflammatory diseases. [2] It has also been used in a study to investigate the joint-action of antifouling substances in copper-free paints. [3]

Rechtliche Hinweise

TWEEN is a registered trademark of Croda International PLC

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

>300.2 °F - DIN 51758

Flammpunkt (°C)

> 149 °C - DIN 51758

Persönliche Schutzausrüstung

Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCV8322
MKCW0437
MKCW1519
MKCV1069
MKCV3222

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466409

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Span® 60

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S7010

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TWEEN® 20 viscous liquid

Sigma-Aldrich

P1379

TWEEN® 20

TWEEN® 40 for synthesis

Sigma-Aldrich

8.22185

TWEEN® 40

Fabienne Faÿ et al.
Colloids and surfaces. B, Biointerfaces, 102, 569-577 (2012-10-30)
Due to the environmentally harmful impact of tributyltin self-polishing paints, there is a critical need of more ecological alternatives. The aim of the present work is to study the joint-action of three molecules chosen in order to combine the two
Anti-inflammatory activity of novel ammonium glycyrrhizinate/ niosomes delivery system: Human and murine models
Marianecci, C., et al.
J. Controlled Release, 164, 17-17 (2012)
Enzymatic activity of Chromobacterium viscosum lipase in an AOT/Tween 85 mixed reverse micellar system
Hossain, J., et al.
Journal of Chemical Technology and Biotechnology, 74, 423-423 (1999)
Rafaela C Sartore et al.
PloS one, 6(6), e20667-e20667 (2011-06-16)
The existence of loss and gain of chromosomes, known as aneuploidy, has been previously described within the central nervous system. During development, at least one-third of neural progenitor cells (NPCs) are aneuploid. Notably, aneuploid NPCs may survive and functionally integrate

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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