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2,4,5-7-Tetrabromofluorescein disodium salt

Alias:

C.I. 45380; C.I. Acid Red 87; Acid red 87; 11445 red; 11731 red; 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthene-9-yl)benzoic acid, disodium salt; 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one dipotassium salt;

English name:

2,4,5-7-Tetrabromofluorescein disodium salt

CAS RN:

548-26-5;17372-87-1

EINECS No.:

241-409-6

Molecular formula:

C₂₀H₆Br₄Na₃O₅

Molecular weight:

714.8434

Molecular structure:

Solubility:

freely soluble

Uses:

As adsorption indicator