Synonyms: Basic Brown 1 CI 21000 4,4'-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride Purity Limit: Dye Content: ≥ 45% CAS No.: 10114-58-6 Molecular Formula: C18H18N8·2HCl Molecular Weight: 419.32 MDL No.: MFCD00012977 Appearance: Brown to red solid Storage…