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Tween 80 (=Polyoxyethylene Sorbitan Monooleate)
(CAS RN:9005-65-6 Product Number:T0546)


Tween 80
Synonym Polyoxyethylene Sorbitan Monooleate

General Information

Product Number T0546

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Purity/Analysis Method
Storage Temperature
M.F. / M.W.
CAS RN 9005-65-6
Related CAS RN
MDL Number MFCD00082107
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Light orange to Yellow to Green clear liquid
Saponification Value 45.0 to 55.0
Water max. 4.0 %
Acid Value max. 2.0

Data of Reference

flp 295°C(lit.)


PubChem SID 87576465
Merck Index(14) 7582
RTECS# WG2932500
EC Number 500-019-9


Signal Word Warning
Hazard Statements
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear eye protection.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 3402130090


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