m -Cresol purple, 1 g

M -Cresol Purple supports a range of applications in technical chemistry. Its molecular formula is C21H18O5S, with a molecular weight of 382.4. This compound belongs to the class of organic compounds known as azo dyes, specifically the anthraquinone-based azo dye family. It is supplied in a pure form at a concentration of 1 gram. M -Cresol Purple is used as a pH indicator, exhibiting a purple color in acidic solutions and a yellow color in basic solutions. Additionally, it demonstrates strong lightfastness and resistance to fading under sunlight exposure.

• CAS Number: 2303-01-7
• Exact Mass: 382.08749484
• Molecular Weight: 382.4
• Molecular Formula: C21H18O5S