CAS를 입력하십시오. 아니요.
우리의 제품
문의

최신 글

CAS NO.2421-28-5 BTDA

Polyimide Monomers,PI,CPI ,Electronic chemicals ,Optical flims, OLED/LCD
제품 특징
CAS NO.2421-28-5 BTDA
상품명 3,3′,4,4′-Benzophenonetetracarboxy lic dianhydride (BTDA)
동의어 1,3-Isobenzofurandione, 5,5′-carbonylbis-;3,3′,4,4′-Benzophenonetetracarboxylic acid dianhydride;3,3′,4,4′-Tetracarboxybenzophenone dianhydride;3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5’-carbonylbis-1;4,4′-Carbonylbis[phthalic anhydride];4,4′-Diphthalic anhydride ketone;5,5’-carbonylbis-3-isobenzofurandione
CAS 번호 2421-28-5
모습 Orange powder
시험 99.5%
MF C17H6O7
MW 322.23
아이넥스 219-348-1
보관 조건 Room temperature
용량 1500KG/month
패키지 종이 드럼 / 불소 드럼 / 철 드럼 / 플라스틱 드럼 / IBC 탱크 등
배송 방법 바다, 공기, 택배 호별 등
로딩 포트 중국 어떤 항구, 베이징, 상해, 홍콩
신청 BTDA is important monomer of polyimide, and used for production of polyimide material. The material has high temperature resistance, low temperature resistance, corrosion resistance, radiation resistance, insulation, shock resistance, excellent performance. Can be made into structure parts, laminates, films, adhesives, coatings, insulation materials and reinforcing material, etc., can be widely used in the field of aerospace, electrical / electronics, shipbuilding, automobile, precision machinery.
Product Categories Pharmacetical;Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Benzophenones (for High-Performance Polymer Research);Functional Materials;

Introduction of the Polyimide

Polyimide (sometimes abbreviated PI) is a polymer of imide monomers. Polyimides have been in mass production since 1955. With their high heat-resistance, polyimides enjoy diverse applications in roles demanding rugged organic materials, e.g. high temperature fuel cells, displays, and various military roles. A classic polyimide is Kapton, which is produced by condensation of pyromellitic dianhydride and 4,4′-oxydianiline

 

Feature of

3,3′,4,4′-Benzophenonetetracarboxy lic dianhydride (BTDA) CAS NO.2421-28-5

  1. Excellent thermal stability
  2. Good chemical resistance
  3. Stable mechanical properties
  4. Polyimide does not require the addition of flame retardants to prevent combustion.

 

The related chemicals of

3,3′,4,4′-Benzophenonetetracarboxy lic dianhydride (BTDA) CAS NO.2421-28-5

  1. 9,9-Bis(4-aminophenyl)fluorene (FDA) CAS NO.15499-84-0
  2. 2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA) CAS NO.36978-41-3
  3. 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP) CAS NO.13080-86-9
  4. 3,3′-Dimethyl-[1,1′-biphenyl]-4,4′- Diamine (O-Tolidine) CAS NO. 119-93-7
  5. 1,1-Bis(4-aminophenyl) cyclohexane CAS NO.3282-99-3
error: Content is protected !!

제출해 주셔서 감사합니다. 메시지가 성공적으로 제출되었습니다. 24시간 이내에 연락드리겠습니다!