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| | Tween 85 Basic information |
| Product Name: | Tween 85 | | Synonyms: | polyoxyethylene20sorbitaltrioleate;protasorbto-20;sorbimacrogoltrioleate300;sorbitan,trioleatepolyoxyethylenederiv.;tri-9-octadecenoate,poly(oxy-1,2-ethanediyl)derivs.,(z,z,z)-sorbita;tri-9-octadecenoate,poly(oxy-1,2-ethanediyl)derivs.,(Z,Z,Z)-Sorbitan;Polyethylene glycol sorbitan trioleate, Polyoxyethylene sorbitantrioleate;Polyoxyethylene (20) sorbitan trioleate, Polyoxyethylenesorbitan Trioleate | | CAS: | 9005-70-3 | | MF: | CH4 | | MW: | 16.04246 | | EINECS: | 618-422-4 | | Product Categories: | Biochemistry;Nonionic Surfactants (for Biochemistry);Surfactants (for Biochemistry);Ester Ether Type (Surfactants);Functional Materials;Nonionic Surfactants;Surfactants | | Mol File: | 9005-70-3.mol |  |
| | Tween 85 Chemical Properties |
| Melting point | -20 °C | | Boiling point | 100 °C | | density | 1.028 g/mL at 20 °C | | vapor pressure | <1 mm Hg ( 20 °C) | | refractive index | n20/D 1.473 | | Fp | >230 °F | | storage temp. | Store below +30°C. | | solubility | Dispersible in water, in anhydrous ethanol, in ethyl acetate and in methanol, practically insoluble in fatty oils and in liquid paraffin. | | form | viscous liquid | | Specific Gravity | 1.030 (20/4℃) | | color | Light yellow to Brown | | Hydrophilic-Lipophilic Balance (HLB) | 11 | | EPA Substance Registry System | Polysorbate 85 (9005-70-3) |
| Safety Statements | 24/25 | | WGK Germany | 1 | | RTECS | WG2934000 | | F | 3 | | HS Code | 34021300 | | Toxicity | LD50 orally in Rabbit: > 36000 mg/kg |
| | Tween 85 Usage And Synthesis |
| Chemical Properties | Amber liquid | | Uses | Lonzest(R) STO-20 is a mid-range HLB, nonionic surfactant suggested for use in textile chemicals (lubricant, emulsifier), household products (o/w emulsifier) and cosmetic formulations (o/w emulsifier). | | Uses | Tween 85 has been used in a study to assess the potential application of niosomes for the delivery of ammonium glycyrrhizinate for the treatment of inflammatory diseases. | | Uses | Tween 85 is an emulsifier produced by reacting oleic acid with sorbitol to yield a product which is reacted with ethylene oxide. It is a nonionic, water-dispersible surface-active agent that is very soluble in water. It is also termed polysorbate 80. It is used in ice cream and frozen desserts for overrun and dryness; as a disperser of flavors and colors in pickles; and for volume and texture in baked goods. It is frequently used with monoand diglycerides at usage levels ranging from 0.05 to 0.10%. | | Brand name | Tween 85 (ICI Americas). | | General Description | Tween 85 is a polyoxyethylene sorbitan trioleate non-ionic surfactant. |
| | Tween 85 Preparation Products And Raw materials |
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