2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulphophenyl)azo]-1H-pyrazol-1-yl]benzenesulphonic acid, compound with N,N'-di-o-tolylguanidine (1:2)
CAS No: 84753-00-4
dichloro,dihydro,methyl,sulphophenyl,pyrazol,benzenesulphonic,compound,tolylguanidine