2H-Naphtho[1,2-d]triazole-5,9-disulfonic acid,7-[4-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenoxy]-2-[4-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)azo]-3-sulfophenyl]- [ 106182-36-9 ]