Chromoionophore III, Selectophore™ Ionophor, Supelco®

Lieferant: Merck

Synonyme: ETH 5350, 9-(Diethylamino)-5-[(2-octyldecyl)imino]benzo[a]phenoxazine

M-Clarity™ Qualitätsstufe = MQ100

27088-10MG-F
27088-10MG-FEA 437 EUR
27088-10MG-F
Chromoionophore III, Selectophore™ Ionophor, Supelco®
Chromoionophore III

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.


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.


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).


Verpackung: Bottomless glass bottle. Contents are inside inserted fused cone.

Formel: C₃₈H₅₅N₃O
Molecular Weight: 569,86 g/mol
MDL: MFCD00213937
CAS-Nummer: 149683-18-1
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