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CAS 1913-93-5 — Thymolphthalexone

Thymolphthalexone is a pH indicator commonly used in analytical chemistry to detect alkaline conditions, particularly in titrations involving strong bases. It changes color from colorless to blue in basic solutions. Available in 1 g, 5 g, and 25 g packaging, with a purity of ≥98.0% (GC). Molekula supplies Thymolphthalexone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.