Yellow Liquild Effective Emulgator Tween 80 / Polysorbate 80 CAS 9005-65-6

Effective Emulgator Tween 80 / Polysorbate 80 CAS: 9005-65-6 Yellow Liquild

Basic information:

CAS No.9005-65-6
Chemical Name:Tween 80
Synonyms: svo9;to10;mo55f;Tween;crill10;crill11;monitan;sorlate;tween81;crillet4
CBNumber:CB7741359
Molecular Formula:C24H44O6
Formula Weight:428.600006103516
Boiling point:>100°C
Density 1.08 g/mL at 20 °C
vapor pressure <1 mm Hg ( 20 °C)
refractive index n20/D 1.473
FEMA 2917 | POLYSORBATE 80
Flash point:>230 °F
storage temp. Store at RT.
form viscous liquid
color Amber
PH5-7 (50g/l, H2O, 20℃)
Water Solubility 5-10 g/100 mL at 23 ºC

COA:

Product name	TWEEN 80
CAS No.	9005-65-6	Outer Packing	25kg
Production date	2017.08.09	Shelf life	2019.08.08
Standard adopted	GB25554-2010
items of analysis	Specification	Results
Appearance	Slight yellow to brown oil	conforms
(mg//KOH/g)	≤2.0	0.3
(mg//KOH/g)	45~55	47.9
(mg//KOH/g)	65~80	75.8
(w/%)	≤0.25	0.2
(w%)	≤3.0	2.3
Pb(mg/kg)	≤2.0	＜2
(mg/kg)	≤3.0	＜3
oxyethylene group (w%)	65.0~69.5	8.4
Conclusion	Qualified

Uses:

Food use:

Polysorbate 80 is used as an emulsifier in foods.

For example, in ice cream, polysorbate is added up to 0.5% (v/v) concentration to make the ice cream smoother and easier to handle, as well as increasing its resistance to melting.Adding this substance prevents milk proteins from completely coating the fat droplets. This allows them to join together in chains and nets, which hold air in the mixture, and provide a firmer texture that holds its shape as the ice cream melts.

Health and beauty use:

Polysorbate 80 is also used as a surfactant in soaps and cosmetics (including eyedrops), or a solubilizer such as in a mouthwash. The cosmetic grade of polysorbate 80 may have more impurities than the food grade.

Medical use:

Polysorbate 80 is an excipient that is used to stabilize aqueous formulations of medications for parenteral administration, and used as an emulsifier in the manufacture of the popular antiarrhythmic amiodarone.It is also used as an excipient in some European and Canadian influenza vaccines.Influenza vaccines contain 25 μg of polysorbate 80 per dose.It is also used in the culture of Mycobacterium tuberculosis in Middlebrook 7H9 broth. It is also used as an emulsifier in the estrogen-regulating drug Estrasorb.

Difference between Tween 80 and Tween 20?

Tween 20 is 20 mole ethoxylate of sorbitan monolaurate and Tween 80 is 20 mole ethoxylate of sorbitan mono oleate. Only difference is in hydrophobe. Tween 20 has lauric acid and Tween 80 has oliec acid in hydrophobe. Both are nonionic surfactant. They are used as solubliser, O/W emulsifier and detergent for shampoos.

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