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2',7'-Dichlorofluorescein, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1621214
Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications2′,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.
Solubility
Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
Notes
As a fluorescent indicatorIncompatible with strong oxidizing agents.
Specifications
| 2',7'-Dichlorofluorescein | |
| >300°C (decomposition) | |
| MFCD00005047 | |
| 2',7'-dichlorofluorescein, dichlorofluorescein, unii-56nqm5uzt1, 2,7-dichlorofluorescein, 56nqm5uzt1, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxy, 2',7'-dichloro-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one, 11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one | |
| VFNKZQNIXUFLBC-UHFFFAOYSA-N | |
| 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one | |
| 64944 | |
| 401.2 |
| 76-54-0 | |
| C20H10Cl2O5 | |
| 25 g | |
| Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water. | |
| C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl | |
| 401.195 | |
| CHEBI:51596 |
Chemical Identifiers
| 76-54-0 | |
| 401.195 | |
| VFNKZQNIXUFLBC-UHFFFAOYSA-N | |
| 64944 | |
| 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| C20H10Cl2O5 | |
| MFCD00005047 | |
| 2',7'-dichlorofluorescein, dichlorofluorescein, unii-56nqm5uzt1, 2,7-dichlorofluorescein, 56nqm5uzt1, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxy, 2',7'-dichloro-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one, 11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one | |
| CHEBI:51596 | |
| C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl |
Safety and Handling
GHS H Statement
H319
Causes serious eye irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335-H500
EINECSNumber : 200-968-6
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only