Span 60/ sorbitan octadecanoate

English Name: span 60; Sorbitan monooctadecanoate； Sorbitan stearate

Other names: Si ban 60; Sorbitol octadecanoate;Qingliang tea alcohol stearate; Dehydrated sorbitol monooctadecyl ester; Sorbitan stearate; Si Ben 60; Emulsifier S-60;  Sorbitan monostearate; Qingliang tea alcohol Monostearate

CAS No.: 1338-41-6

C24H46O6=430.62

Grade: CP

Hydroxyl value: 235 ~ 260kohmg/g

Acid value: 5 ~ 10kohmg/g

Saponification value: 147 ~ 157kohmg/g

Heavy metals: ≤ 0.001%

Burning residue: ≤ 0.5%

Physicochemical properties: white to brown waxy solid. Slightly fatty smell. Soluble in ethanol, carbon tetrachloride, toluene, insoluble in water, acetone and solvent oil. The relative density is 0.98 ~ 1.03. Melting point 49 ~ 65 ℃. Hydrophilic lipophilic value (HLB) 4.7. Flash point > 110 ℃

Purpose: biochemical research. Water / oil type excellent emulsifier, with strong emulsification, dispersion, wetting and other effects. It can be mixed with various types of surfactants. It is mainly used as antistatic agent and soft oiling agent of acrylic fiber

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