Min. Order Reference FOB Price
1 kg US$7.00-9.00 / kg
Product Description
4,4 '- diaminodiphenyl ether is odorless colorless crystal or odorless fine, beige powder. The products are divided into sublimated products and recrystallized products. It is an important pharmaceutical intermediate. STRUCTURAL FORMULA Item Standard Product Name 4,4'-Diaminodiphenyl ...