204902 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 204902 > 3 > ChemIDplus > 026761648 > 1H-Benzimidazoledisulfonic acid, 2-heptadecyl-, disodium salt 26761-64-8 52337-11-8 Disodium heptadecylbenzimidazoline disulfonate Ultravon W Ultravon W 300 > 26761-64-8 52337-11-8 > 026761648 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=026761648 $$$$