Character
TWEEN 85 also known as Polyoxyethylene (20) Sorbitan Trioleate or Polysorbate 85, is a kind of yellow clear oily liquid under room temperature, will become gel when temperature drop and liquefy again when temperature rise, with special odor and bitter taste; it is soluble in water, sulfuric acid, dilute alkali, aniline, ethyl acetate and toluene, while insoluble in vegetable oil and mineral oil.
Applications
Food grade TWEEN 85 is a kind of O/W emulsifier, it is widely used as emulsifier, dispersant, stabilizer, dispersing agent, softening agent, antistatic agent, finishing agent in industries such as food, medicine, cosmetics, paint and textile, and used as anti-rust agent in metal surface rust cleaning industry, meanwhile it is also used as the viscosity reducer for oil exploitation and transportation.
Specifications
ITEMS |
Unit |
Standard |
APPERANCE |
-- |
Amber viscous liquid |
Acid value |
Mg KOH/g |
≤2 |
Saponification value |
Mg KOH/g |
83-98 |
Hydroxyl value |
Mg KOH/g |
40-60 |
Moisture |
% |
≤3.0 |
Residue on ignition |
W/% |
≤0.25 |
Oxyethylene |
W/% |
≤65.0-69.5 |
Pb |
Mg/Kg |
≤10 |
HLB value |
-- |
11.0 |
Note: we can amend the specification slightly according to customer demand. |