Cat.No.KY121982 Name3,3'-Dimethoxybenzidine dihydrochloride CAS20325-40-0 MolFormula C14H18Cl2N2O2 MolWeight 317.21 Enquiry Email Name/Company Message KY121982 - 20325-40-0 | 3,3'-Dimethoxybenzidine dihydrochloride Quantity: Captcha Send Message