CAS Registry Number
CAS 1733-12-6 — Cresol Red
Cresol Red is a synthetic pH indicator dye used in analytical chemistry for titrations, particularly in determining the pH range of 7.2–8.8, and in biological buffers. It appears yellow in acidic solutions and red in alkaline conditions, making it ideal for precise pH monitoring. Catalogue details include CAS 1733-12-6, molecular formula C21H18O5S, and a molecular weight of 382.43. Store at ambient conditions, with a signal word of Warning. Molekula supplies Cresol Red from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 1733-12-6
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.