Use and description of 2-mercaptobenzimidazole MB, MBI CAS: 583-39-1.
1. It is mainly used for synthetic rubber, Polybutadiene, Styrene-butadiene, Nitrile rubber and latex.
2. Dissolved in alkaline solution, M is used as a brightener for copper plating, which can make the coating bright and has a leveling effect. It can also increase the working current density. Often used in conjunction with N, SPS, etc
3. Antioxidant MB is the main non polluting antioxidant in the rubber industry, which can reduce the discoloration of rubber during vulcanization.
Usage: This product is used as a copper plating brightener, which can make the coating bright and has a leveling effect, and can also increase the working current density.
4. This product is used as an antioxidant for natural rubber, diene synthetic rubber, and latex, as well as for polyethylene. It is a so-called secondary antioxidant that can achieve significant synergistic effects when used in combination with other antioxidants such as DNP, AP, and other non polluting antioxidants. Due to its bitter taste, this product is not suitable for use in rubber products that come into contact with food. 2-mercaptobenzimidazole is a new anti leprosy drug in medicine. Its toxicity is lower than that of sulfone drugs, and its efficacy is also low. It can produce drug resistance without accumulation. Can be used for patients who are not suitable for sulfone drugs. The 2-mercaptobenzimidazole zinc salt, namely antioxidant MBZ (C14H10N4S2Zn), can be obtained by reacting the 2-mercaptobenzimidazole alkali metal salt solution with the water-soluble zinc salt solution.
5. It is a major non polluting antioxidant in the rubber industry, which can reduce the discoloration of rubber during vulcanization. It is effective in preventing air aging of rubber and is particularly suitable for manufacturing transparent, white, and bright colored products.