C.I.Reactive Red 120, 50 g

C.I.Reactive Red 120 is supplied with defined handling requirements for laboratory use. This compound, identified as a disodium salt of 4-(dimethylamino)azobenzene-2-carboxylic acid, has a molecular formula of C14H14N2Na2O4 and a molecular weight of 370.24 g/mol. It belongs to the family of azo dyes, known for their vibrant colors and reactive nature. This specific product is offered at a purity of 95% and is packed in a 50 gram container, making it suitable for small-scale experiments. C.I.Reactive Red 120 is commonly used as a pH indicator due to its ability to change color in acidic and basic solutions. Additionally, it exhibits strong light absorption in the visible spectrum, which can be exploited in various analytical techniques.

• CAS Number: 61951-82-4