Synonyms: 2,6-Diamino-3-(phenylazo)pyridine hydrochloride Grade: USP Purity Limit: 99.0-101.0% (HPLC, Dried basis) CAS No.: 136-40-3 Molecular Formula: C11H11N5·HCl Molecular Weight: 249.7 MDL No.: MFCD00035347 Appearance: Dark red to violet crystalline powder Melting Point:…