27088

Chromoionophore III

Selectophore^™

• Synonyme(s) : 9-(Diethylamino)-5-[(2-octyldecyl)imino]benzo[a]phenoxazine, ETH 5350
• Formule empirique (notation de Hill) : C₃₈H₅₅N₃O
• Numéro CAS: 149683-18-1
• Poids moléculaire : 569.86
• UNSPSC Code: 26111700
• NACRES: NB.61
• PubChem Substance ID: 329752973
• MDL number: MFCD00213937
• Beilstein/REAXYS Number: 5462368

Propriétés

• product line: Selectophore^™
• Quality Segment: 200
• form: solid
• SMILES string: CCCCCCCCC(CCCCCCCC)C\N=C1/C=C2Oc3cc(ccc3N=C2c4ccccc14)N(CC)CC
• InChI: 1S/C38H55N3O/c1-5-9-11-13-15-17-21-30(22-18-16-14-12-10-6-2)29-39-35-28-37-38(33-24-20-19-23-32(33)35)40-34-26-25-31(27-36(34)42-37)41(7-3)8-4/h19-20,23-28,30H,5-18,21-22,29H2,1-4H3/b39-35+
• InChI key: ICVAQSQRYBGWQH-IGIMMJHKSA-N

Description

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.

Visit our Sensor Applications portal to learn more.

Application

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.

Selected application examples

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)

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• EPI (équipement de protection individuelle): Eyeshields, Gloves, type N95 (US)