Tween 85
吐温85
Also known as: MFCD01779641, Polyethylene glycol sorbitan trioleate, Polyoxyethylene sorbitantrioleate, Polyethylene glycol sorbitan trioleate, Polyoxyethylene (20) sorbitan trioleate, Polyoxyethylenesorbitan Trioleate, Polyoxyethylene sorbitan trioleate, Polysorbate 85, polyoxyethylene20sorbitaltrioleate, protasorbto-20, sorbimacrogoltrioleate300, sorbitan,trioleatepolyoxyethylenederiv., tri-9-octadecenoate,poly(oxy-1,2-ethanediyl)derivs.,(Z,Z,Z)-Sorbitan, tri-9-octadecenoate,poly(oxy-1,2-ethanediyl)derivs.,(z,z,z)-sorbita
Tween 85 (CAS 9005-70-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula CH4 and a molecular weight of 16.04246 g/mol. It is also known as MFCD01779641, Polyethylene glycol sorbitan trioleate, Polyoxyethylene sorbitantrioleate and Polyethylene glycol sorbitan trioleate. Key properties include a density of 1.028 g/mL at 20 °C and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 9005-70-3
- Jingsj CID
- J-50387-3
- Molecular Formula
- CH4
- Chinese Name
- 吐温85
- Molecular Weight
- 16.04246 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.028 g/mL at 20 °C |
|---|---|
| Flash Point | >230 °F |
| Appearance | viscous liquid |
| Vapor Pressure | <1 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.473 |
| Additional Property | Dispersible in water, in anhydrous ethanol, in ethyl acetate and in methanol, practically insoluble in fatty oils and in liquid paraffin. |
Frequently Asked Questions
What is the CAS number of Tween 85?
The CAS number of Tween 85 is 9005-70-3.
What are the molecular formula and molecular weight of Tween 85?
Tween 85 has molecular formula CH4 and molecular weight 16.04246 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tween 85 (CAS 9005-70-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50387-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.