1-(2-Pyridylazo)-2-naphthol, 1 g

1-(2-Pyridylazo)-2-Naphthol is offered in laboratory-suitable formats for research and production. This compound, identified as an organic azomethine dye, has a molecular formula of C15H11N3O and a molecular weight of 249.27 g/mol. Its structure belongs to the family of pyridylazo dyes, which are known for their ability to undergo color changes in acidic environments due to protonation of the pyridyl ring nitrogen atom. This specific offering comes in a 1 gram pack size, making it suitable for various applications within the field of metal indicators. Additionally, it exhibits strong absorption in the visible light spectrum, particularly in the red region, which contributes to its utility as a pH indicator.

• CAS Number: 85-85-8
• Molecular Weight: 249.27
• Molecular Formula: C15H11N3O
• Exact Mass: 249.090211983