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Dyes

Direct Blue 71

Chemical Name DIRECT BLUE 71
C.I. No. 34140
CAS No. 4399-55-7
Synonyms Direct Fast Blue B2R; Direct Fast Blue B2RL; Direct Navy BlueL-3RB; Sirius Blue S-BRR; Solophenyl Blue GL; azul 71; blu 71; 직접 블루 71; 直接蓝 71; 71 الأزرق المباشر
Molecular Formula C40H23N7Na4O13S4
Molecular Weight 1029.87