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27089 Sigma-Aldrich

Chromoionophore IV

Selectophore

Synonym: 5-Octadecanoyloxy-2-(4-nitrophenylazo)phenol, ETH 2412

  • CAS Number 124522-01-6

  • Empirical Formula (Hill Notation) C30H43N3O5

  • Molecular Weight 525.68

  •  Beilstein Registry Number 8244430

  •  MDL number MFCD00213938

  •  PubChem Substance ID 24856412

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Properties

Related Categories Analytical/Chromatography, Chromoionophores, Ion Sensor Materials More...
grade   Selectophore
InChI Key   OHHICQPUQDFJLP-QNEJGDQOSA-N
mp   121-125 °C

Description

Other Notes

Assay of lipophilic anions, e.g. nitrate, with solvent polymeric optode membrane based on ETH 2412

Same product — same quality — now Sigma-Aldrich brand

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Application

ETH 2412 may be used for the optode membrane preparation, for determination of perchlorate spectrophotometrically.

General description

Chromoionophore IV (5-Octadecanoyloxy-2-(4-nitrophenylazo)phenol, ETH 2412) is a lipophilic pH indicator and is generally used during the fabrication of optical sensors.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

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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