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CAS NO.36978-41-3 α-BPDA)

Polyimide Monomers,PI,CPI ,Electronic chemicals ,Optical flims, OLED/LCD
Product Features
CAS NO.36978-41-3 α-BPDA)
Product Name 2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA)
Synonyms 4,5′-bi-2-benzofuran-1,1′,3,3′-tetrone;2,3,3′,4′-biphenyl tetraCarbocylic dianhydride;[4,5′]BIISOBENZOFURANYL-1,3,1′,3′-TETRAONE;2,3,3′,4′-BIPHENYL TETRACARBOXYLIC DIANHYDRIDE;1,1′-Biphenyl-2,3,3′,4′-tetracarboxylic acid 2,3:3′,4′-dianhydride;2,3,3′,4′-Biphenyltetracarboxylic 2,3:3′,4′-dianhydride;4,5′-Bi(1,3-isobenzofurandione);4,5′-Bi[isobenzofuran]-1,1′,3,3′-tetrone
CAS NO 36978-41-3
Appearance Orange powder
Assay 99.5%
MF C16H6O6
MW 294.21524
EINECS 1592732-453-0
Storage condition Room temperature
Capacity 1500KG/month
Package paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc.
Shipment method By Sea ,Air ,Courier door to door ,etc.
Loading Port China any port ,Beijing ,Shanghai ,Hongkong
Application 2,3,3′,4′-Biphenyltetracarboxylic dianhydride be used for the preparation of a polyimide material.
Product Categories strong recommend


 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 2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA)  CAS NO.36978-41-3

  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

2,3,3′,4′-BiphenyLtetracarboxylic (α-BPDA)  CAS NO.36978-41-3

  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
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