Dyes

3-Hydroxy-4-[[3-methyl-1-(3-sulfophenyl)-5-hydroxy-4-pyrazolyl]azo]-1-naphthalenesulfonic acid

Chemical Name 3-Hydroxy-4-[[3-methyl-1-(3-sulfophenyl)-5-hydroxy-4-pyrazolyl]azo]-1-naphthalenesulfonic acid
C.I. No. 18810
CAS No. 52677-44-8
Structure 3-Hydroxy-4-[[3-methyl-1-(3-sulfophenyl)-5-hydroxy-4-pyrazolyl]azo]-1-naphthalenesulfonic acid
Specification

Molecular Formula : C20H14N4O8S2.2Na

Molecular Weight   : 548.46
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