4-[4-[2-Methoxy-5-(2-sulfooxyethylsulfonyl)phenylazo]-3-methyl-5-oxo-2-pyrazolin-1-yl]benzenesulfonic acid
Names
[ CAS No. ]: 
56892-20-7
        
[ Name ]: 
4-[4-[2-Methoxy-5-(2-sulfooxyethylsulfonyl)phenylazo]-3-methyl-5-oxo-2-pyrazolin-1-yl]benzenesulfonic acid
        
[Synonym ]:
                
                Benzenesulfonic acid, 4-[4,5-dihydro-4-[(E)-2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-
                
                
            
                
                4-{4-[(E)-(2-Methoxy-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonic acid
                
                
            
                
                4-[4,5-Dihydro-4-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
            
[ Molecular Formula ]:
C19H20N4O11S3
            
[ Molecular Weight ]:
576.577
            
[ Exact Mass ]:
576.029053
            
[ LogP ]:
0.25
            
[ Index of Refraction ]:
1.686