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CAS NO:68134-20-3
CAS:
68134-20-3
英文名称:
2,7-naphthalenedisulfonic acid, 4-amino-6-[(2-chloro-4-nitrophenyl)azo]-5-hydro
xy-3-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]p
henyl]amino]phenyl]azo]-