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CAS NO:72152-58-0
CAS:
72152-58-0
英文名称:
7-naphthalenedisulfonic acid,5-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]-4-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)azo]- trisodium salt