1,1'-(Methylenedi-4,1-phenylene)bismaleimide CAS NO.13676-54-5

Product Name: N, N'- (4,4'-methylenediphenyl) dimaleimide Abbr.: BMI CAS No.: [13676-54-5] Structural Formula: See figure 1 Molecular Weight:…

Product Name: N, N'- (4,4'-methylenediphenyl) dimaleimide Abbr.: BMI CAS No.: [13676-54-5] Structural Formula: See figure 1 Molecular Weight: 358.35 Molecular Formula: C21H14N2O4 Properties: yellow solid; soluble in dioxide, THF, DMF and hot acetone, insoluble in toluene, petroleum ether and water. Quality specifications: Item Requirement Appearance Yellowish powder Purity >97% (HPLC) Melting point 158-160℃ Acid value <1 mg KOH /g Solubility in toluene 20g/100g(at 110℃) Usages: This compound can be used in modification of plastics and production of thermosetting bismaleimide-based polyimide resins and other high-temperature resistant resins, which are very useful in the manufacture of insulating materials, carbon-fiber composite, printed circuit boards, potting compounds, diamond grinding wheels and so on.