Tween 85
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)
- Ester Ether Type (Surfactants)
- Functional Materials
- Nonionic Surfactants
- Surfactants (for Biochemistry)
- 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
- Flash point:
- >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
- InChI
- InChI=1S/CH4/h1H4
- InChIKey
- VNWKTOKETHGBQD-UHFFFAOYSA-N
- SMILES
- C
- EPA Substance Registry System
- Polysorbate 85 (9005-70-3)
MSDS
- Language:English Provider:Polyoxyethylene sorbitan trioleate
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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 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%.
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.
brand name
Tween 85 (ICI Americas).
General Description
Tween 85 is a polyoxyethylene sorbitan trioleate non-ionic surfactant.
Toxics Screening Level
The initial threshold screening level (ITSL) for Tween 85 is 0.1 μg/m3 based on an annual averaging time.
Tween 85 Preparation Products And Raw materials
Raw materials
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