CAS 6262-21-1 3,4,5,6-Tetrachlorofluorescein

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Xanthene Dyes

3,4,5,6-Tetrachlorofluorescein

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Catalog Number

ACM6262211

Product Name

3,4,5,6-Tetrachlorofluorescein

Structure

CAS

6262-21-1

Category

Xanthene Dyes

Synonyms

Tetrachlorofluorescein, Fluorescein, tetrachloro-, 4,5,6,7-Tetrachlorofluorescein, 250058_ALDRICH, 4,5,6,7-tetrachloro-fluorescein, EINECS 228-413-3, NSC726280, 6262-21-1, Spiro[isobenzofuran-1(3H),9-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-, 4,5,6,7-tetrachloro-3,6-dihydroxy-spiro[phthalan-1,9-xanthen]-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-3H-spiro[2-benzofuran-1,9-xanthen]-3-one, 4,5,6,7-Tetrachloro-3,6-dihydroxyspiro(isobenzofuran-1(3H),9-(9H)xanthene)-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxyspiro[isobenzofuran-1(3H),9-9[H]xanthene]-3-one, Spiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3,6-dihydroxy-, Spiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one, tetrachloro-3,6-dihydroxy-, 26761-84-2, 31624-76-7

Description

Alfa Chemistry offers 3,4,5,6-Tetrachlorofluorescein products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.

IUPAC Name

4,5,6,7-tetrachloro-3,6-dihydroxyspiro[2-benzofuran-3,9-xanthene]-1-one

Molecular Weight

470.08

Molecular Formula

C20H8Cl4O5

Canonical SMILES

C1=CC2=C(C=C1O)OC3=C(C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)C=CC(=C3)O

InChI Key

QCPFFGGFHNZBEP-UHFFFAOYSA-N

Boiling Point

725.6ºC at 760 mmHg

Flash Point

392.6ºC

Purity

>98.0%(T)

Density

1.8g/cm³

Appearance

Light yellow to Amber to Dark green powder to crystal

Application

Applications of xanthene dyes involve optical materials and organic dyes for medical diagnosis research. Several characteristic features of xanthene dyes are large absorption and luminescence, excellent light resistance, low toxicity in-vivo, and relatively high solubility in water.

EC Number

228-413-3

Exact Mass

467.91300

Features And Benefits

Both cationic and anionic xanthene dyes are known to be efficient fluorescent dyes. Functional groups on the xanthene moiety control their fluorescent colors.

MDL Number

MFCD00010030

Storage Conditions

Store at room temperature and dry

WGK Germany

MSDS

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COA

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Spec Sheet

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