[[3-cyano-4-methyl-5-[[2-(phenylsulphonyl)phenyl]azo]pyridine-2,6-diyl]bis(iminoethylene)]bis(benzenesulphonic) acid, sodium salt
CAS No: 84713-07-5
cyano,methyl,phenylsulphonyl,phenyl,pyridine,iminoethylene,benzenesulphonic,sodium
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