Martius yellow (C. I. 10315), 25 g

10315) is widely used in synthesis and formulation workflows as a pH indicator. Its molecular formula is C16H13ClN3O6S, and it has a molecular weight of 435.8 g/mol. This compound belongs to the class of heterocyclic organic compounds, specifically azo dyes. It is available in a pure form, with a specified purity of 98%. This particular offering comes in a 25 gram package. Martius Yellow is known for its intense yellow color, which changes to red under acidic conditions. Additionally, it exhibits excellent light stability and high thermal resistance, making it suitable for various applications in the chemical industry.

• CAS Number: 605-69-6