Naphthol green B (C.I. 10020), 25 g

10020) is used across pharmaceutical, biochemical, and research settings as a chromogenic dye. This compound, specifically identified as 1,4-naphthoquinone-2,7-disulfonic acid, 6-hydroxy-3-(4-methylphenyl)-, disodium salt, has a molecular formula of C14H10Na2O8S2 and a molecular weight of 378.23 g/mol. As a derivative of naphthoquinone, it exhibits a unique structure characterized by a quinone ring fused to a naphtalene ring. This compound, available in a 25 gram pack size, offers a high purity and grade, making it suitable for various applications within the specified fields. Furthermore, Naphthol Green B is known for its intense green coloration and its ability to form complexes with certain metal ions, contributing to its utility in analytical chemistry.

• CAS Number: 19381-50-1