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274348 Sigma-Aldrich

TWEEN® 20

average Mn ~1,228

Synonym: Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

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Properties

Related Categories Antigen-Vaccine Preparation, Biochemicals and Reagents, Cell Culture, Core Bioreagents, Detergents,
description   non-ionic
form   viscous liquid
mol wt   ~1228
  average Mn ~1,228
application(s)   ELISA: suitable
  PCR: suitable
  blocking: suitable
  cell culture | mammalian: suitable
  immunohistochemistry: suitable
  protein purification: suitable
refractive index   n20/D 1.468 (lit.)
density   1.095 g/mL at 25 °C (lit.)
HLB   16
InChI   1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3
InChI key   HMFKFHLTUCJZJO-UHFFFAOYSA-N

Description

Application

Non-ionic detergent

Legal Information

TWEEN is a registered trademark of Croda International PLC

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
TR7400000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
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