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  4-Methoxy Phenylhydrazine Hydrochloride  
  2-Methoxy Phenylhydrazine Hydrochloride  
  4-Fluor Phenyl Hydrazine Hydrochloride  
  2-Fluor Phenyl Hydrazine Hydrochloride  
  4-Nitrophenyl Hydrazine Hydrochloride  
  2-Nitrophenyl Hydrazine Hydrochloride  
  4-Bromo Phenyl Hydrazine Hydrochloride  
  4-Methyl Phenyl Hydrazine Hydrochloride  
  4-Chloro Phenyl Hydrazxine Hydrochloride  
  3-Chloro Phenyl Hydrazxine Hydrochloride  
  2-Chloro Phenyl Hydrazxine Hydrochloride  
     
 
2-Aminonaphthalene-5,7-Disulfonic Acid
Product Name : 2-Aminonaphthalene-5,7-Disulfonic Acid
CAS No. : 118-33-2
Mol.formula : C10H9NO6S2
Mol.Wt : 303.32
Structural formula :
Appearance : Light yellow Past or Powder
Specification : Purity(HPLC)≥96%    Content≥50%
Other Information : Uses Dye Intermentiate