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17384 Sigma-Aldrich

Octadecyl 2-(4-dipropylaminophenylazo)benzoate

Selectophore, ≥99.0%

Synonym: ETH 2418, Propyl red octadecyl ester

  • CAS Number 204581-67-9

  • Empirical Formula (Hill Notation) C37H59N3O2

  • Molecular Weight 577.88

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Properties

Related Categories Analytical/Chromatography, Chromoionophores, Ion Sensor Materials More...
grade   Selectophore
assay   ≥99.0% (HPLC)
  ≥99.0%
storage temp.   2-8°C

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

General description

Octadecyl 2-(4-dipropylaminophenylazo)benzoate is a neutral chromoionophore, which can be used for potentiometric,, and optical pH measurements. High selectivity permits pH measurements at normal physiological intracellular pH and also in acidic physiological media.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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