Numéro CAS

CAS 28048-33-1 — Acide 3-(2-pyridyl)-5,6-diphényl-1,2,4-triazine-4',4''-disulfonique disodique

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt is a fluorescent whitening agent widely used in detergents, textiles, and paper to enhance brightness and whiteness by absorbing ultraviolet light. This chemical is a key additive in laundry detergents, optical brighteners, and industrial cleaning formulations. CAS 28048-33-1, molecular formula C20H12N4Na2O6S2, molecular weight 514.45 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.