Specification Product Name ACRIDINE YELLOW Synonyms 2,7-Dimethylacridin-3,6-Yldiamine Hydrochloride C.I. NO. 46025 CAS NO. 135-49-9 Molecular Formula C15H15N3.HCl Formula Weight 273.76 Appearance Copper to dark orange crystalline powder Structure     Tests    Limits Dye Content - ~90% Loss On Drying - < 10% Solubility (4 mg/ml in H2O) - Clear, yellow to orange solution         REVISED: 1-1-2012