8.22187
TWEEN® 80
for synthesis
Synonym(s):
POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
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About This Item
Recommended Products
vapor pressure
<1.33 hPa
Quality Level
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
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This Item | 603864 | 106631 | T36609 |
|---|---|---|---|
| assay 98% | assay - | assay 98% | assay 99% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| bp 274-275 °C (lit.) | bp 274-275 °C | bp 225-227 °C (lit.), 95-96 °C/10 mmHg (lit.) | bp 263 °C (lit.) |
| mp 177-180 °C (lit.) | mp 177-180 °C | mp −4-−2 °C (lit.) | mp 107-113 °C (lit.) |
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
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
>235.4 °F - closed cup
Flash Point(C)
> 113 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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