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P8074 Sigma-Aldrich

TWEEN® 80

BioXtra, viscous liquid

Synonym: POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80

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Properties

Related Categories Biochemicals and Reagents, Cell Culture, Core Bioreagents, Detergents, Detergents A to M,
description   non-ionic
product line   BioXtra
form   viscous liquid
mol wt   micellar avg mol wt 79,000
  average mol wt 1310
composition   Oleic acid, ~70% (balance primarily linoleic, palmitic, and stearic acids)
aggregation number   60
impurities   <0.005% Phosphorus (P)
ign. residue   <0.1%
CMC   0.012 mM(20-25°C)
transition temp   cloud point 65 °C
density   1.06 g/mL at 25 °C
anion traces   chloride (Cl-): <0.05%
  sulfate (SO42-): <0.05%
cation traces   Al: <0.0005%
  Ca: <0.0005%
  Cu: <0.0005%
  Fe: <0.0005%
  K: <0.005%
  Mg: <0.0005%
  NH4+: <0.05%
  Na: <0.05%
  Pb: <0.001%
  Zn: <0.0005%
HLB   15

Description

Application

Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.

Packaging

100, 500 mL in poly bottle

Legal Information

TWEEN is a registered trademark of Croda International PLC

Price and Availability

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
WG2932500
Flash Point(F) 
>235.4 °F
Flash Point(C) 
>113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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