Synonym:
9-(Diethylamino)-5-[(2-octyldecyl)imino]benzo[a]phenoxazine,
ETH 5350
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CAS Number 149683-18-1
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Empirical Formula (Hill Notation) C38H55N3O
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Molecular Weight 569.86
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Beilstein Registry Number 5462368
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MDL number MFCD00213937
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PubChem Substance ID 329752973
Properties:
Related Categories |
Analytical/Chromatography,
Chromoionophores,
Ion Sensor Materials
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Description:
Application
Assay of Na+ activity with solvent polymeric optode membrane prepared from ETH 5350 and sodium ionophore V; Assay of ammonia with solvent polymeric optode membranes based on ETH 5350 and valinomycin (potassium ionophore I)
ETH 5350 was used for the fabrication of optode membranes, which are sodium selective, used in order to optically determine sodium in pH-buffered human blood plasma.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
General description
Chromoionophore III (ETH 5350) is a pH sensitive dye, and is ratiometric that is the fluorescence spectrum has two peaks, and the ratio between these peaks changes according to the changing pH levels.
Legal Information
Selectophore is a trademark of Sigma-Aldrich Chemie GmbH
Safety:
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR
NONH for all modes of transport