Thiophene-3,4-diamine dihydrochloride CAS No.:90069-81-1 Molecular Formula:C4H8Cl2N2S Molecular Weight:187.091 Melting Point:>150°C Flash Point: Sent E-mail INQUIRY ←[Previous:(3-Amino-2-methylphenyl)methanol] [Next:4-(2,2-Diethoxyethoxy)benzonitrile]→