85895-87-0

Einecs 288-762-2 sodium 1-(2-chloroanilino)-9-hydroxy-2-methylnaphth[1,2-d]imidazole-7-sulphonate 1-[(2-Chlorophenyl)amino]-9-hydroxy-2-methyl-1H-naphth[1,2-d]imidazole-7-sulfonic acid sodium salt 1H-Naphth[1,2-d]imidazole-7-sulfonicacid, 1-[(2-chlorophenyl)amino]-9-hydroxy-2-methyl-, sodium salt (1:1)