1. <acronym id="hkiqw"></acronym>
            1.  
               
               
               
              Antioxidant 2246

              Chemical name:2,2’-Methylene bis(4-methyl-6-tert-butylphenol)
              CAS NO:  119-47-1
              EINECS:  204-327-1
              Molecular formula :  C23H32O2
              Molecular weight :  340.50
              Structural formula :       

              Physical and chemical properties: 
              White powder, relative density 1.04, soluble in benzene, alcohol, acetone and other organic solvents, insoluble in water. This product is low toxicity, the mouth diameter of rats LD50 is 6500 mg/kg.

              Use:Antioxidant 2246 is a kind of high efficient and non polluting antioxidant which has a wide range of uses, and widely used in synthetic resin, synthetic rubber, natural rubber, it can excellently resist thermal oxygen aging, it can make products do not change color and not chut frost.

              Packing:  The outer packing is kraft paper compound bag, the inner packing is plastic bag , each bag  gross weight is 20 kg. Storing and transporting according to the general chemicals. 

              Annual production :1500 tons

               
               
              點擊這里給我發消息
               
               
               
               
              亚洲精品自拍AⅤ在线,亚洲欧美中文字幕在线一区,2019精品中文字字幕在线不卡