Synonyms:
6-(5-keto-3-methyl-4h-pyrazol-1-yl)naphthalene-1,3-disulfonic acid ; 6-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)naphthalene-1,3-disulfonic acid ; amino-j-pyrazole ; 6-(3-methyl-5-oxo-4h-pyrazol-1-yl)naphthalene-1,3-disulfonic acid ; 335149-63-8 ; chemdiv1_017456 ; einecs 230-692-1 ; amino j pyrazolone ; 7-(3-methyl-5-oxo-2-pyrazolin-1-yl)-2,4-naphthalenedisulfonic acid ; 1-(5,7-disulfo-2-naphtyl)-3-methyl-5(4h)-pyrazolone