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Span-85 (Sorbitan trioleate) 是一种合成的非离子乳化剂,由山梨糖醇或山梨糖醇与食品级棕榈酸部分酯化而成。粘度低,HLB 值最小,亲油性最强。它是一种优良的油包水(w/O)乳化剂和 O/w 型辅助乳化剂。
Span-85 (Sorbitan trioleate) 是一种合成的非离子乳化剂,由山梨糖醇或山梨糖醇与食品级棕榈酸部分酯化而成。粘度低,HLB 值最小,亲油性最强。它是一种优良的油包水(w/O)乳化剂和 O/w 型辅助乳化剂。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
250 g | ¥ 297 | 期货 | |
1 mL x 10 mM (in DMSO) | ¥ 195 | 现货 |
产品描述 | Span-85 (Sorbitan trioleate) is a synthetic non-ionic emulsifier, which is prepared by partial esterification of sorbitol or sorbitan with food grade palmitic acid. It has low viscosity and the smallest HLB value, so it has the strongest lipophilicity. It is an excellent water-in-oil (w/O) emulsifier and an O/w type auxiliary emulsifier. |
别名 | 司盘85, Sorbitan trioleate |
分子量 | 957.49 |
分子式 | C60H108O8 |
CAS No. | 26266-58-0 |
Smiles | CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)C1OCC(O)C1OC(=O)CCCCCCCC=CCCCCCCCC |
密度 | 0.947 g/cm³. Temperature:20 °C. |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||
溶解度信息 | DMSO: 50 mg/mL (52.22 mM) | ||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||
DMSO
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