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887365-90-4 2,7-naphthalenedisulfonic acid,3-[(4-chlorophenyl)azo]-6-[(2,3-dihydro-1,5-dimethyl-3-ox

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Product Name 2,7-Naphthalenedisulfonic acid,3-[(4-chlorophenyl)azo]-6-[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)azo]-4,5-dihydroxy-
CAS No. 887365-90-4
Molecular Formula C27H21ClN6O9S2