The Complete List of Suppliers for tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-ethoxy-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)
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![83232-53-5,tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-ethoxy-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-),2,7-Naphthalenedisulfonicacid,3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-ethoxy-4-hydroxy-,copper complex](http://www.lookchem.com/300w/2010/0624/83232-53-5.jpg)