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Tween 20 used as emulsifier polyoxyethylene sorbitan monooleate 20 POE
1. General
This product is produced and marketed by Twin International Co., Limited, The units producing and marketing this product are certified according to Q/320621HA048.

Appearance: Yellow to amber oily liquid to cream
Chemical Name: Tween 20
Synonyms: Polyoxyethylene; Sorbitan monolaurate.; Polysorbate 20; POE(20)
Molecular Formula: C18H34O6(C2H4O)n

CAS No.: 9005-64-5

2. Specification

Parameter  Unit  Specification  Test Method
Hydroxyl value  mgKOH/g  90~110  GB/T 7384
Saponification number  mgKOH/g  40~50  HG/T 3505
Acid value  mgKOH/g  ≤2  GB/T 6365
Water content  % m/m  ≤2.5  GB/T 7380

3. Applications
Used as emulsifier, foaming agent, lubricant, solubilizing agent, antistatic agent, washing agent, penetrating agent, dispersing agent, degreasing agent and chemical intermediate in the industry.

4. Package and Storage
Package: 1000Kg / IBC drum or 200Kg /drum (Net weight).
Shelf Life: two years.