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Span-85

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Catalog No. T9527Cas No. 26266-58-0
Alias Sorbitan trioleate

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.

Span-85

Span-85

😃Good
Catalog No. T9527Alias Sorbitan trioleateCas No. 26266-58-0
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.
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250 g27 €Backorder
1 mL x 10 mM (in DMSO)42 €In Stock
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Product Introduction

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Description
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.
AliasSorbitan trioleate
Chemical Properties
Molecular Weight957.49
FormulaC60H108O8
Cas No.26266-58-0
SmilesCCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)C1OCC(O)C1OC(=O)CCCCCCCC=CCCCCCCCC
Relative Density.0.947 g/cm³. Temperature:20 °C.
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 50 mg/mL (52.22 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM1.0444 mL5.2220 mL10.4440 mL52.2199 mL
5 mM0.2089 mL1.0444 mL2.0888 mL10.4440 mL
10 mM0.1044 mL0.5222 mL1.0444 mL5.2220 mL
20 mM0.0522 mL0.2611 mL0.5222 mL2.6110 mL
50 mM0.0209 mL0.1044 mL0.2089 mL1.0444 mL

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TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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