Número de registro CAS

CAS 62625-29-0 — Sal sódico del rojo de cresol

Cresol Red sodium salt is a pH-sensitive dye used as an acid-base indicator, particularly in titrations and analytical chemistry for detecting pH changes around 7.4–9.0. It appears yellow in acidic solutions and red in alkaline conditions, making it useful in biological and clinical assays. This chemical has a CAS number of 62625-29-0, molecular formula C21H17NaO5S, and a molecular weight of 404.41 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Cresol Red sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.