Benzoic acid,2-hydroxy-5-[2-[4-[[4-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]diazenyl]-,sodium salt
Benzoic acid,2-hydroxy-5-[2-[4-[[4-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]diazenyl]-,sodium salt