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Polysorbate 20 CAS:9005-64-5

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Polysorbate 20 CAS:9005-64-5

CAS: 9005-64-5

MF: C26H50O10

MW: 522.6692

EINECS: 500-018-3

Synonyms: Polisorbate 20- PS 20;Tween 20 (Trademark of ICI America, Inc.);Tween 20?;Tween 20 1LT;Twain 20;TWEEN(R) 20 Vetec(TM) reagent grade, 40%;ACRYL/BIS 37.5:1 PREMIXED PWD ULTRA PURE;TWEEN 20 ELECTROPHORESIS GRADE




Polysorbate 20 CAS:9005-64-5 Product introduction

Name: Polysorbate 20
CAS No.: 9005-64-5
EINECS No: 200-665-9
Molecular formula: C26H50O10
Molecular weight: 522.6692
Density: 1.11 g/mL at 20 °C
Melting point.:98.9 °C (decomp)
Boiling point.:100 °C

Polysorbate 20 Characteristic:

This product is an amber-colored viscous liquid with a slight special odor and slightly bitter taste. Relative density is 1.08~1.13, boiling point is 321℃. Soluble in water, ethanol, methanol and ethyl acetate, insoluble in mineral oil and petroleum ether. HLB value is 16.7

Polysorbate 20 COA:

TEST Standard
Saponification value, mgKOH/g 40-50
Hydroxyl value, mgKOH/g 90-110
Acid value, mgKOH/g 2.0
Water Content% <3
Appearance Amber colored viscous liquid


Polysorbate 20 Application:

1、It is easily soluble in water, methanol, ethanol, isopropyl alcohol and other solvents, insoluble in animal and mineral oil, with emulsification, diffusion, solubilization, stability and other properties.
2、It is harmless to human body and has no irritation. In food industry, it is mainly used in the production of cake, ice cream and shortening etc.
3、In other aspects, it can be used as emulsifier of mineral oil, solvent of dyestuff, emulsifier of cosmetics, stabilizer of foam, emulsifier, diffuser and stabilizer of pharmaceuticals, and auxiliary of photo emulsion.

Polysorbate 20 Package:


Polysorbate 20 storage and transportation:

Warehouse ventilation low temperature drying

Store at +15°C to +25°C.

Related Products——Tween series:

Product Name CAS No.
Polysorbate 20 9005-64-5
polysorbate 40 9005-66-7
Tween 60 9005-67-8
TWEEN 65 9005-71-4
Tween 80 9005-65-6
Tween 85 9005-70-3


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3. What is the purpose of Polysorbate 20?

Detailed usage is in the product details page.c


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