Diphenylamine(DPA)

CAS NO.:*******4    
Application: diphenylamine is mainly used to synthesize rubber antiager, dye, medicine intermediate, lubricating oil antioxidant, and powder stabilizer.
     Property: white crystal, becoming gray or brownish yellow once exposed to light, Specific gravity: 1.**0 (*0/*0°)
     Boiling point:**2°C, lightly dissolving in water, dissolving in ethanol, diethyl ether, benzene, dissolving in thick inorganic acid solution but separating if diluted by water
    Molecular formula: (C6H5)2NH　 
    Molecular weight:**9.*3
    Structure formula:

Quality standard of product: Q/*****1EAE******7