1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-, compds. with N,N'-bis(Ph and o-tolyl and xylyl)guanidine
CAS No: 97660-60-1
naphthalenedisulfonic,hydroxy,phenylazo,phenyl,compds,tolyl,xylyl,guanidine
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