Tween® 80 (Polysorbate) for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma


M-Clarity™ quality level = MQ200

8.22187.1000 8.22187.0500 8.22187.2500 8.22187.1000 8.22187.0500 8.22187.2500
EM8.22187.1000CS 937 USD
EM8.22187.1000 EM8.22187.2500 CA8.22187.1000 EM8.22187.0500 CA8.22187.0500 CA8.22187.2500
Tween® 80 (Polysorbate) for synthesis, Sigma-Aldrich®
Tween® 80 (Polysorbate)

  • pH value: 5 - 7 (50 g/L, H₂O, 20 °C)
  • Vapor pressure: <1.33 hPa (20 °C)
  • Viscosity kinematic: 300 - 500 mm2/s (25 °C)


Caution: Store below +30 °C
TWEEN is a registered trademark of Croda International PLC.

Boiling Pt: ∼110 °C (1013 hPa)
Density: 1.08 g/cm³ (20 °C)
Flash Pt: >149 °C
Storage Temperature: Ambient
MDL Number: MFCD00082107
CAS Number: 9005-65-6
EINECS: 500-020-4

Order Now

Specification Test Results

Identity Passes test
Saponification value 45 - 55
Hydroxyl vlaue 65 - 80
Density (d20 °C/4 °C) 1.060 - 1.090

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR