Span 40

Span 40
 

Product description:


English Name : Span 40; Sorbitan monopalmitate; Sorbitan palmitate
Other names : Span 40; sorbitan monopalmitate; palmitic acid herbal tea alcohols; sorbitan palmitic acid monoesters; herbal tea palmitate; single palmitic acid sorbitan esters; Span 40 ; Span 40; sorbitan monopalmitate
CAS: 26266-57-9
C22H42O6 = 402.57

Level : CP
Hydroxyl value : 260 ~ 290KOHmg / g
Acid value : ≤7KOHmg / g
Saponification value : 140 ~ 155KOHmg / g
Heavy Metal : ≤0.001%
Residue on ignition : ≤0.5%
Appearance: brown viscous liquid or brown wax, slightly fatty odor, can be dispersed in water, soluble in hot oil and organic solvents, slightly soluble in liquid paraffin, water-insoluble hydrophilic-lipophilic value HLB6.. 7. Melting point : 46-47 ℃; flash point : 113 ℃
Use: Biochemical studies by gas chromatography stationary phase, separation and analysis of the oxygenate nonionic surfactants, water / oil emulsifier, thickener .
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