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
59924
Polysorbate 80
tested according to Ph. Eur.
Synonym(s):
TWEEN® 80, Polysorbatum 80, POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAY | $41.60 |
1 kg | Available to ship TODAY | $168.00 |
About This Item
$41.60
Available to ship TODAYDetails
Quality Segment
agency
tested according to Ph. Eur.
vapor pressure
<1 mmHg ( 20 °C)
description
non-ionic
form
liquid
mol wt
average mol wt 79,000
aggregation number
60
refractive index
n20/D 1.472 (lit.)
CMC
0.012
transition temp
cloud point 65 °C
density
1.064 g/mL at 25 °C (lit.)
HLB
15
application(s)
research use (small molecule)
SMILES string
CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO
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
General description
Application
Biochem/physiol Actions
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description tested according to Ph. Eur. | description certified reference material, pharmaceutical secondary standard | description United States Pharmacopeia (USP) Reference Standard | description FG |
| form liquid | form - | form - | form - |
| aggregation number 60 | aggregation number - | aggregation number - | aggregation number - |
| application(s) research use (small molecule) | application(s) pharmaceutical | application(s) pharmaceutical (small molecule) | application(s) flavors and fragrances |
| density 1.064 g/mL at 25 °C (lit.) | density - | density - | density 1.064 g/mL at 25 °C (lit.) |
| description non-ionic | description - | description - | description - |
| Quality Level 200 | Quality Level 300 | Quality Level - | Quality Level 300, 400 |
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Storage Class
10 - Combustible liquids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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