The Complete List of Suppliers for 4-Amino-6-[(2,5-disulfophenyl)azo]-3-[[2-(ethylsulfonyl)benzothiazol-6-yl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt
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![72828-71-8,4-Amino-6-[(2,5-disulfophenyl)azo]-3-[[2-(ethylsulfonyl)benzothiazol-6-yl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt,2,7-Naphthalenedisulfonicacid,4-amino-6-[(2,5-disulfophenyl)azo]-3-[[2-(ethylsulfonyl)-6-benzothiazolyl]azo]-5-hydroxy-,tetrasodium salt (9CI)](http://www.lookchem.com/300w/20100309/72828-71-8.gif)