The Complete List of Suppliers for potassium sodium 2-[2-[4-[(E)-oxido-[4-(4-sulfophenyl)azophenyl]imino-ammonio]-2-sulfonato-phenyl]vinyl]-5-[4-(4-sulfophenyl)azophenyl]azo-benzenesulfonate
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![120206-81-7,potassium sodium 2-[2-[4-[(E)-oxido-[4-(4-sulfophenyl)azophenyl]imino-ammonio]-2-sulfonato-phenyl]vinyl]-5-[4-(4-sulfophenyl)azophenyl]azo-benzenesulfonate,Benzenesulfonicacid,2-[2-[2-sulfo-4-[[4-[(4-sulfophenyl)azo]phenyl]azo]phenyl]ethenyl]-5-[[4-[(4-sulfophenyl)azo]phenyl]-NNO-azoxy]-,potassium sodium salt (9CI)](http://www.lookchem.com/300w/2010/073/120206-81-7.jpg)