Polysorbate 85
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Polysorbate 85, also known as polyoxyethylene 20 sorbitan trioleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular formula of C100H188O28. At room temperature, it is in the form of a pale-yellow to orange oily liquid. It is an O/W emulsifier with an HLB value of 11.0. It is soluble in ethanol, ethyl acetate, and acetone; it is also soluble in most mineral and vegetable oil. And it can disperse in water. In crude oil production, polysorbate 85 acts as an emulsifier, paraffin inhibitor.
molecular formula of polysorbate 85
CAS NO.: 9005-70-3
MOLECULAR FORMULA: C100H188O28
polysorbate 85
polyoxyethylene sorbitan trioleate
Technical Information of Polysorbate 85
According to Q/GDRH 016-2020, other parameters are available upon request.
Parameters
Unit
Standard value
Acid value
mg KOH/g
≤2.0
Saponification value
mg KOH/g
83~98
Hydroxyl value
mg KOH/g
40~60
Moisture
w/%
≤3.0
Advantages of Polysorbate 85
Our polysorbate 85 is used an emulsifier, foaming agent, lubricant, solubilizer, antistatic agent, a dispersing agent in industrial product formulations
Can be used in industry
Instructions on Use and Storage
STORAGE
Store in a cool, dry place in tightly sealed packages, away from heat and light
TRANSPORTATION
Transport as non-dangerous goods
SHELF LIFE
1 year.
Packaging and Shipment
Packaging
25kg/drum, 220kg/drum and 1000kg/drum (special packaging is available upon request)
Shipment
7-14 days after receiving payment
Port
Guangzhou, Shenzhen, Shanghai, Qingdao, etc.