Polysorbate 20 CAS 9005-64-5

CAS: 9005-64-5
Molecular Formula: C26H50O10
Molecular Weight: 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
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What is Polysorbate 20 CAS 9005-64-5?

Polysorbate 20 CAS 9005-64-5, whose common commercial names includes Alkest TW 20 and Polysorbate 20, is a mild nonionic surfactant formed by the ethoxylation of sorbitan before the addition of lauric acid which is a medium-chain fatty acid found mainly in coconut oil. It is allowed to be used as the emulsifier, detergent, dispersant, solvent and stabilizer, etc. in a number of fields such as pharmaceutical, chemical, food, textile and other industries due to its stability and relative non-toxicity.

Specification

Item
Specifications
Results
Appearance at 25 °C
Amber viscous grease
Amber viscous grease
Hydroxyl number mgKOH/g
90~110
96.6
Saponification numbermgKOH/g
40~50
44.3
Water % m/m
≤2.5
1.38
Acid value mgKOH/g
≤2
0.86
Conclusion
The results conforms with enterprise standards

Application

polysorbate 20 is a solubilizer, emulsifier, viscosity modifier, and stabilizer of essential oils in water.

Packing

200kgs/drum, 16tons/20’container

Polysorbate 20 CAS 9005-64-5 PACKAGE

Polysorbate 20 CAS 9005-64-5
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