tetrasodium [mu-[[3,3-[(3,3-dihydroxy[1,1-biphenyl]-4,4-diyl)bis(azo)]bis[4-hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
C.I.直接黑132
CAS No: 74432-30-7
 
                
    
      Order
    
    254897-50-2
    
      4,4'-(1,4-Phenylenedi-2,1-Ethenedily)Bis[N-(2-Ethyl-6-Methylphenyl)-N-Phenyl-Benzenamine
    
  
  
  
  
  
            
                
                Naphthalene
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                
                 74432-30-7
                                tetrasodium,dihydroxy,biphenyl,hydroxy,sulphoanilino,naphthalene,sulphonato,dicuprate,74432-30-7
            2025-10-24  Discover tetrasodium [mu-[[3,3-[(3,3-dihydroxy[1,1-biphenyl]-4,4-diyl)bis(azo)]bis[4-hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonato]](8-)]]dicuprate(4-) (CAS No: 74432-30-7) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.