产品通用描述: Para-Benzoquinone Molecular formual: 1,4- C6H4O2 CAS NO.:106-51-4 Molecular weight: 108.1 Content: 99% Usage: It can be used widely in medicine, herbicide, chemicals and dyes. Packing: In 35kg (N.W.) and 40kg (N.W.) cardboard drum lined with double plastic bags