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
8.22187
TWEEN® 80
for synthesis
Synonim(y):
POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
Wybierz wielkość
| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
50 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 95,20 zł |
500 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 333,00 zł |
1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 417,00 zł |
2.5 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 876,00 zł |
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1230,00 zł | |
50 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 5110,00 zł |
Informacje o tej pozycji
95,20 zł
vapor pressure
<1.33 hPa
Quality Segment
form
liquid
potency
42200 mg/kg LD50, oral (Rat)
pH
5-7 (20 °C, 50 g/L in H2O)
kinematic viscosity
300-500 cSt(25 °C)
bp
>100 °C/1013 hPa
transition temp
flash point >149 °C
density
1.07 g/cm3 at 25 °C
storage temp.
2-30°C
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
Application
Analysis Note
Saponification value: 45 - 55
Hydroxyl value: 65 - 80
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| form liquid | form syrup | form viscous liquid | form viscous liquid |
| storage temp. 2-30°C | storage temp. - | storage temp. −20°C | storage temp. - |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
| density 1.07 g/cm3 at 25 °C | density 1.06 g/mL at 25 °C | density 1.06 g/mL at 25 °C | density 1.06 g/mL at 25 °C (lit.), 1.07 g/cm3 at 25 °C (lit.) |
| pH 5-7 (20 °C, 50 g/L in H2O) | pH - | pH - | pH - |
| transition temp flash point >149 °C | transition temp cloud point 65 °C | transition temp cloud point 65 °C | transition temp - |
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Klasa składowania
10 - Combustible liquids
flash_point_f
>482.0 °F - Cleveland open cup
flash_point_c
> 250 °C - Cleveland open cup
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
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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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