2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-methyl-2-sulfophenyl)azo)- 5-((4-Chloro-6-phenylamino-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-methyl-6-sulfophenyl)azo)-2,7-naphthalenedisulfonic acid 73287-61-3 ADS J2