4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-2,2'-disulphonic acid
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Names
[ CAS No. ]:
85959-37-1
        
[ Name ]:
 4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-2,2'-disulphonic acid
        
[Synonym ]:
                
                [1,1'-Biphenyl]-2,2'-disulfonic acid, 4-[(E)-2-[7-[(E)-2-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-4'-[(E)-2-(4-hydroxyphenyl)diazenyl]-
                
                
            
                
                4-[(E)-{7-[(E)-(2,4-Diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthyl}diazenyl]-4'-[(E)-(4-hydroxyphenyl)diazenyl]-2,2'-biphenyldisulfonic acid
                
                
            
                
                4-[2-[7-[2-(2,4-Diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-4′-[2-(4-hydroxyphenyl)diazenyl][1,1′-biphenyl]-2,2′-disulfonic acid
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
            
[ Molecular Formula ]:
C34H26N8O11S3
            
[ Molecular Weight ]:
818.812
            
[ Exact Mass ]:
818.088318
            
[ LogP ]:
0.70
            
[ Index of Refraction ]:
1.780