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                        inquireDIRECT BLACK 22 
                        
                        CAS NO : 6473-13-8;   MF : C44H32N13Na3O11S3                        
;C.I. Direct Black 22;2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phe... >>>
 
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                        inquireDIRECT BLACK 22 
                        
                        CAS NO : 6473-13-8;   MF : C44H32N13Na3O11S3                        
 
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