Antioxidant MBI, 2-mercaptobenzimidazole, is a kind of sulfhydryl substituted nitrogen heterocyclic compound and an important drug intermediate, which is widely used in medicine, pesticide, chemical industry and other fields. Pure product is white or light yellow fine powder crystal, non-toxic, bitter, relative density 1.40-1.44, melting point not less than 285℃, soluble in ether, acetone and ethyl acetate, insoluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water.
2-hydrophobic benzimidazole as rubber antioxidant, used in natural rubber, synthetic rubber, rubber
In milk, it has moderate effects on oxygen, climate aging and static aging, and at the same time
It can prevent the adverse effects caused by over-vulcanization when the product is vulcanized; At the same time, 2-hydrophobic benzimidazole is also an important pharmaceutical intermediate.