phenol red 500grams, Nairobi Industrial Area

Phenol Red is a chemical compound with the molecular formula C₁₆H₁₃O₆S. It is a pH indicator dye that changes color in response to pH levels. In acidic conditions (pH below 6.8), it appears yellow, and in alkaline conditions (pH above 8.2), it turns red. This makes it useful in various applications, including biological and environmental sciences, where monitoring pH changes is crucial. Phenol Red is also utilized in medical diagnostics and in the preparation of culture media for microbiology.