Cat.No.KY100274 Name4,4'-二氨基二苯甲烷 CAS101-77-9 Purity 98% or more MolFormula C13H14N2 MolWeight 198.26 Synonyms 年产能 250mt Enquiry Email Name/Company Message KY100274 - 101-77-9 | 4,4'-二氨基二苯甲烷 Quantity: Captcha Send Message