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Molecular formula:
molecular weight:

density: 1.08 ± 0.05
characters: oil-like liquid amber
dissolution: soluble in water, methanol, ethanol, propanol, cottonseed oil, glycol.
purposes: for oil / water-emulsifier, as stabilizer, increasing solvent, the proliferation of agents, antistatic agents, lubricants and fiber.
preparation or sources: the sorbitol - palmitate anhydride and ethylene oxide condensation in the system.
Note: acid value ?2 mg KOH / g. Saponification value 40-55 mg KOH / g. Hydroxyl value 85-100 mg KOH / g. HLB15.6

Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Please see below "More Detailed Data"
More Detailed Data:
1) Tween-40
2) polyoxyethylene sorbitan monopalmitate
3) Tween-40
4) Sorbitol anhydride-palmitate
5) Span-40
6) Emulsifier T-40
7) Tween
8) poly(ethylene oxide);PEO
9) D-Sorbitol;D-Sorbol;D-Glucitol;D-Sobit;Hexahydric alcohol
10) sorbitol;d-sorbitol
Notice Some description was translated by software and the data is only as a reference.