Alkali blue 6B (C.I. 42765), 10 g

42765) is offered in laboratory-suitable formats for research and production. This compound, identified as a pH indicator, features a molecular formula of C17H16N2NaO6S2 and a molecular weight of 418.32 g/mol. It belongs to the class of organic compounds known as azo dyes, characterized by the presence of an azo group (-N=N-) in their structure. The product is supplied in a 10 gram container, making it suitable for various applications within the field of chemistry. Alkali Blue 6B exhibits a distinct color change from yellow to blue at pH levels between 10.5 and 11.5, providing valuable insights into acid-base equilibria during experiments. Additionally, it can be used as a sensitive indicator for the detection of heavy metals such as lead and mercury due to its ability to form complexes with these elements.

• CAS Number: 1324-76-1