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S6635

Span® 20

Cechy związane ze zrównoważonym rozwojem

Synonim(y):

Sorbitan laurate, Sorbitan monolaurate

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Rozmiar/SKUDostępnośćCena netto
250 mL
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
372,00 zł
1 L
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
1230,00 zł

Informacje o tej pozycji

Numer CAS:
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161900
EC Number:
215-663-3
MDL number:

372,00 zł


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description

non-ionic

Quality Segment

mol wt

346.47 g/mol

greener alternative product characteristics

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

sustainability

Sustainability features

concentration

≥44% (GC)

greener alternative category

SMILES string

CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O

InChI

1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18+/m0/s1

InChI key

LWZFANDGMFTDAV-WYDSMHRWSA-N

General description

Span 20 is a co-surfactant.
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 100% bio-based non-ionic surfactant, thus aligns with "Use of Renewable Feedstocks" and belongs to "12 principles aligned" category of our greener alternatives.

Application

Span 20 has been used in a study to assess enhanced solubility and oral bioavailability of itraconazole. It has also been used in a study to investigate the oxidation of unsaturated lipids in oil-in-water emulsions.

Other Notes

Fatty acid composition: Lauric acid (C12:0) ≥ 44%; balance primarily myristic (C14:0), palmitic (C16:0) and linolenic (C18:3) acids.

Legal Information

Span is a registered trademark of Croda International PLC
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Pokaż różnice

1 of 1

Ta pozycja
8554809569S7010
Span® 80 viscosity 1000-2000 mPa.s (20 °C)

Supelco

85548

Span® 80

® 80 suitable for GC

Supelco

09569

® 80

description

-

description

viscosity 1000-2000 mPa.s (20 °C)

description

suitable for GC

description

-

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

mol wt

346.47 g/mol

mol wt

428.60 g/mol

mol wt

428.60 g/mol

mol wt

430.63 g/mol

description

non-ionic

description

non-ionic

description

non-ionic

description

non-ionic

sustainability

Greener Alternative Product

sustainability

Greener Alternative Product

sustainability

Greener Alternative Product

sustainability

-

concentration

≥44% (GC)

concentration

-

concentration

-

concentration

45-55% (GC)

greener alternative category

, Aligned

greener alternative category

, Aligned

greener alternative category

Aligned,

greener alternative category

-


Klasa składowania

10 - Combustible liquids

Co się dzieje?

WGK 1

Temperatura zapłonu (°F)

>300.2 °F - closed cup

Temperatura zapłonu (°C)

> 149 °C - closed cup

PPE (środki ochrony indywidualnej)

Eyeshields, Gloves, type N95 (US)



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Certyfikaty analizy (CoA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. 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/418/501/product-dating-information-06-25-mk.pdf

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  2. 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

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