Martius yellow (C. I. 10315), 5 g

10315) is produced to comply with established chemical quality standards. This compound, with the molecular formula C18H17N3O7S, has a molecular weight of 429.37 g/mol. It belongs to the class of organic compounds known as azo dyes, characterized by the presence of an azo (-N=N-) functional group. This particular azo dye is used as a pH indicator, specifically displaying a yellow color in acidic solutions and turning red in basic ones. This Martius Yellow is offered in a 5 gram pack size, providing a convenient quantity for various applications within the field of chemistry. Additionally, it is a solid substance at room temperature, making it easy to handle and store.

• CAS Number: 605-69-6