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Emulsifier S-60
Alias: Span #60 (=Sorbitan monostearate); Sorbitan monostearate; Span(rg 60; Span-60; Emulsifier S-60; [2-[(2R,3S,4R)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxy-ethyl] octadecanoate; [2-[(2R,3S)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxy-ethyl] octadecanoate; Sorbitan Monostearate; Sorbitan Stearate
Structural formula:

Molecular formula: C24H46O6
CAS NO.: 1338-41-6

Technical characteristic:  

Item Unit Standard values
Appearance / milk white flake
Acid value KOH mg/g 8.0 Max.
Saponification value KOH mg/g 145 - 155
Hydroxyl value KOH mg/g 240 - 260
Moisture % 1.5 Max.
Melting point °C 52 - 57
HLB value / 4.7

  Technical characteristic:

It is esterified from sorbitol, stearic acid and it has features of :
● Hardly 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:

25KG woven bag

Storage:

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