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76-54-0 - 2',7'-Dichlorofluorescein - A16212 - Alfa Aesar

A16212 2',7'-Dichlorofluorescein

CAS-Nummer
76-54-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 46,10
25g 138,00
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2',7'-Dichlorofluorescein

MDL
MFCD00005047
EINECS
200-968-6

Chemische Eigenschaften

Formel
C20H10Cl2O5
Molmasse
401.20
Schmelzpunkt
>300° dec.
Löslichkeit
Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.

Anwendungen

2',7'-Dichlorofluorescein is used as an indicator and as a cellular antioxidant activity. It is also used for the determination of carbohydrates and hydrogen peroxide by fluorescence densitometry and chemiluminescence respectively. It is used as an indicator for argentometry by Fajans method. It is also involved in the cellular antioxidant activity assay. It is utilized as an additive in fluorescence and laser studies.

Bemerkungen

As a fluorescent indicatorIncompatible with strong oxidizing agents.

Literaturverweise

Liu, X. Y.; Liu, D. Y.; Qi, J.; Cui, Z. G.; Chang, H. X.; He, H. R.; Yang, G. M. A new fluorescent sensor for Cd2+ and its application in living cells imaging. Tetrahedron Lett. 2015, 56 (11), 1322-1327.

Kim, H. Y.; Im, H. G.; Chang, S. K. Colorimetric and fluorogenic signaling of fluoride ions by thiophosphinated dichlorofluorescein. Dyes Pigm. 2015, 112, 170-175.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H319

Causes serious eye irritation.

Sicherheitshinweise: P280i-P264-P305+P351+P338-P337+P313

Wear eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Weitere Referenzen

Harmonized Tariff Code
3204.90
TSCA
Yes

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