Tween 85

Tween 85

Product description:

English name : Tween 85; Polysorbate 85; Polyethylene glycol sorbitan trioleate; Polyoxyethylene sorbitan trioleate
Other names : spit mixed with 85; polyoxyethylene sorbitan trioleate; polyethoxylated triolein herbal tea alcohol; polyoxyethylene sorbitan trioleate; emulsifier T85
CAS: 9005-70-3

Molecular formula : C60H108O8` (C2H4O) n

Level : CP
Hydroxyl value : 58 ~ 68KOHmg / g
Acid value : ≤2.0KOHmg / g
Saponification value : 80 ~ 90KOHmg / g
Residue on ignition : ≤0.25%
Moisture : ≤3.0%
Appearance: amber oily liquid ( gel may be formed ) fatty odor soluble in most vegetable oils, ethylene glycol monoethyl ether, lower alcohols, aromatic solvents, ethyl acetate, most mineral oils, solvent oil, acetone, two. oxygen dioxane, carbon tetrachloride, and ethylene glycol, can be dispersed in water. the relative density of about 1.0. viscosity of about 300mPa. S. hydrophilic-lipophilic value HLB 11.0. Flash Point ) 149 ℃.
Use: Biochemical studies of non -ionic surfactant lipophilic emulsifier gas chromatography stationary phase (maximum use temperature of 200 ℃), separation and analysis of fatty acid esters, alcohols, acetone and halides.. .
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