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Technical Data Sheet Polysorbate 20

Compound Information
Product Name: Polysorbate 20
CAS No.: 9005-64-5
Molecular Formula: C26H50O10
Molecular Weight: 522.6692
Storage: Store at RT
Revision Date: 2026-04-15
Analytical Information
Tests Specifications
Appearance Yellow liquid
Water Content (Karl Fisher) ≤ 3%
Acid value ≤ 2.2 mg KOH/g
Saponification Value 40 - 50 mg KOH/g
Residual Solvents 1,4-Dioxane : ≤ 10 ppm
Additional Information Hydroxyl value : 96 -108 mg KOH/g For Laboratory Use Only
IR Pass test
Raman Pass test
Disclaimer: This information relates only to the specific material designated and may not be valid for such material used in combination with anyother materials or in any other process. Such information is to be the best of the company's knowledge and believed accurate and reliable as of thedate indicated. However, no representation, warranty or guarantee of any kind, express or implied, is made as to its accuracy, reliability orcompleteness and we assume no responsibility for any loss, damage or expense, direct or consequential, arising out of use. It is the user'sresponsibility to satisfy himself as to the suitableness & completeness of such information for his own particular use.
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