Bismaleimide is a chemical synthetic resin derivative of polyimide, and smashed into powder by airflow, widely used in advanced composite materials, engineering plastics and rubber, etc.

Key words in different language: bismaleimide, bismaleimida,ビスマレイミド,비스 말레이 미드, бисмалеими

Supply in different types:

1.N,N'-4,4'-Diphenylmethane bismaleimide ( BMI-01)

Cas:13676-54-5  EINECS:237-16-4         Synonym: 1,1'-(Methylenedi-4,1-phenylene) bismaleimide

Chemical formula: C21H14N2O4             MW:358.35

Molecular Structure:

Assay: min.95%   Visual :light yellow powder   Melting point: 145℃-155℃   Acid value:Max.1.0 KOHmg/g

Solubility: soluble in dimethyl formamide, dimethyl acetamide, dimethyl sulfoxide etc.;

2. 3,3'-Dimethyl-5,5'-diethyl-4,4'-diphenylmethane bismaleimide (BMI 70)

Cas:105391-33-1 EINECS: 638-733-9      Synonym:Bis(3-methyl-5-ethyl-4-maleimidophenyl)methane

Chemical formula: C27H26N2O4               MW:442.51

Molecular Structure:

Assay: min.95%   Visual :solid powder    Melting point: 155℃-165℃    Acid value:Max.3.0 KOHmg/g

Solubility: soluble in organic solvent such as butanone, etc.

3. Trimethyl Hexane bismaleimide (aliphatic BMI)

Cas:39979-46-9  EINECS:2574-730-1     Synonym:1-[6-(2,5-Dioxopyrrol-1-Yl)-2,2,4-Trimethylhexyl]Pyrrole-2,5-Dione

Chemical formula: C17H22N2O4            MW:318.37

Molecular Structure:

Assay: min.95%    Visual :solid powder   Melting point: 70℃-120℃    Acid value:Max.5.0 KOHmg/g

Solubility: soluble in organic solvent

Packing & Storage: keep in cool and dry place ; packed in carton or drum after sealed by plastic bag(net weight:25kgs/carton or drum)   Shelf Life: One year      

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