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Emulsifier S-20
Alias: span (R) 20 hlb-value 8.6; span(R) 20 solution; Sorbitan Monolaurate (Span-20); sorbitan laurate; Span #20 (Sorbitan monolaurate); Span(rg 20; Span?20; Span?20 solution; Span-20; Emulsifier S-20; [2-[(2R,3S,4R)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxy-ethyl] dodecanoate; 3,6-anhydro-1-O-dodecanoylhexitol; 1,4-anhydro-6-O-dodecanoyl-D-glucitol; 1,4-Anhydro-D-glucitol, 6-dodecanoate
Structural formula:

Molecular formula: C18H34O6
CAS NO.: 1338-39-2

Technical characteristic:  

Item Unit Standard values
Appearance / light yellow paste
Acid value KOH mg/g 8.0 Max.
Saponification value KOH mg/g 158 - 170
Hydroxyl value KOH mg/g 330 - 358
Moisture % 1.5 Max.
HLB value / 8.6

     

  Technical characteristic:

It is esterified from sorbitol, lauric 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 eulsifier, solubilizer, stabilizer, softening agent, antistatic agent; suitable for application in medical, cosmetic, textile and oil paint industry

Packing specification:

200KG/50KG in drum

Storage:

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