1H-Benzimidazole-5-sulfonic acid, 2,3-dihydro-2-thioxo-, sodium salt, hydrate (1:1:2)207511-11-3100 % similar 2-Mercapto-5-nitrobenzimidazole6325-91-345 % similar 5-Chloro-2-mercaptobenzimidazole25369-78-244 % similar 2-Mercapto-5-methylbenzimidazole27231-36-344 % similar 5-Amino-2-mercaptobenzimidazole2818-66-844 % similar Disodium 2,6-naphthalenedisulfonate1655-45-443 % similar Sodium P-phenolsulfonate dihydrate10580-19-542 % similar Disodium 2,7-naphthalenedisulfonate1655-35-242 % similar 2-Mercapto-5-methoxybenzimidazole37052-78-142 % similar Disodium m-benzenedisulfonate831-59-440 % similar Sodium 2-phenylindole-5-sulfonate119205-39-940 % similar Tetrasodium meso-tetra(4-sulfonatophenyl)porphine39050-26-540 % similar Sodium 1,3,6-naphthalenetrisulfonate5182-30-940 % similar Mercaptobenzimidazole583-39-140 % similar 5-Ethoxy-2-mercaptobenzimidazole55489-15-139 % similar 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole97963-62-739 % similar Sodium xylenesulfonate1300-72-739 % similar Sodium 2-naphthalenesulfonate532-02-539 % similar Ensulizole27503-81-738 % similar Disodium anthraquinone-2,7-disulfonate853-67-838 % similar