Numéro CAS

CAS 28983-56-4 — Bleu de méthyle

Methyl Blue is a synthetic triarylmethane dye used primarily as a pH indicator, redox indicator, and biological stain in microscopy and histology. It changes color in acidic and alkaline conditions, making it useful for titrations and detecting specific substances in laboratory settings. CAS 28983-56-4, molecular formula C37H27N3Na2O9S3, molecular weight 799.80 g/mol. Store at ambient temperatures. Signal word: Warning. Molekula supplies Methyl Blue from research to bulk quantities with full documentation and ISO 9001:2015 traceability.