CAS 6441-77-6 dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate
NAME:dipotassium 3,6-dichloro-2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate CAS:6441-77-6 MF:C20H4Br4Cl2K2O5 MW:792.96136 PURITY:99% Worldwide Delivery Made in China
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Material Chemistry
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Product introduction
Description
It is derived from fluorescein but differs by the presence of four bromine atoms at positions 2, 4, 5, and 7 of the xanthene ring and four chlorine atoms in the carboxyphenyl ring . Phloxin is used for coloring drugs and cosmetics in the United States and for coloring food in Japan . It has an absorption maximum around 540 nm and an emission maximum around 564 nm .
Scientific Research Applications
Phloxin has a wide range of scientific research applications:
Chemistry: Used as a probe for studying photophysical and photochemical behaviors in various environments.
Biology: Employed as a viability dye and biological stain, particularly in hematoxylin-phloxine-saffron staining to color cytoplasm and connective tissue.
Medicine: Utilized in dental disclosing tablets to identify areas requiring more brushing and flossing.
Industry: Applied as a color additive in food, drugs, and cosmetics.
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