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Emulsifier T-20
Alias: tween 20; polyoxyethylene sorbitan monolaurate; Tween-20; Emulsifier T-20; 3,6-anhydro-1-O-[2-(dodecanoyloxy)ethyl]-2,4,5-tris-O-(2-hydroxyethyl)hexitol; 2-hydroxyethyl 2-deoxy-3,5-bis-O-(2-hydroxyethyl)-6-O-{2-[(9E)-octadec-9-enoyloxy]ethyl}hexofuranoside; Polyethyleneglycol sorbitan monolaurate; Polysorbate 20
Structural formula:

Molecular formula: C58H113O26
CAS NO.: 9005-64-5

Technical characteristic:  

Item Unit Standard values
Appearance / light yellow clear liquid
Acid value KOH mg/g 2.0 Max.
Saponification value KOH mg/g 40 - 50
Hydroxyl value KOH mg/g 96 - 108
Moisture % 3.0 Max.
HLB value / 16.7

  

  Technical characteristic:

It is developed from condensation of sorbitan monolaurate and oxirane and it has features of :
● Soluble in water, soluble in hot oil and organic solvent
● O/W type emulsifier           
● Fine wetting property and poor water solubility
● Fine environmental compatibility     

 

Application fields:

As emulsifier, solubilizer, stabilizer, softening agent, antistatic agent; suitable for application in medical, cosmetic, textile and oil paint industry

Packing specification:

200KG in drum

Storage:

Should be stored in cool, dry and ventilated place, avoid to exposed to the sun and rain