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Postion:Product Catalog >Organic Chemistry>Carboxylic acids and derivatives>2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride
2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride
  • 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride

2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride

Price Get Latest Price
Package 1KG
Min. Order: 1KG
Supply Ability: 1500KG/month
Update Time: 2024-12-10

Product Details

Product Name: 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride CAS No.: 50662-95-8
EC-No.: 1308068-626-2 Min. Order: 1KG
Purity: 99.00% Supply Ability: 1500KG/month
Release date: 2024/12/10

2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)  CAS NO.50662-95-8 

Basic Information

Product Name

2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)

 

Synonyms

2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride;2,3,3',4'-Tetracarboxydiphenyl oxide dianhydride;4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione;3,4'-Oxydiphthalic Anhydride;1,3-Isobenzofurandione, 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-;4-((1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)oxy)isobenzofuran-1,3-dione;2,3,3',4'-Diphenylether tetracarboxylic dianhydride (a-ODPA);34'

CAS NO

50662-95-8

Appearance

Orange powder

Assay

99.5%

MF

C16H6O7

MW

310.21464

EINECS

1308068-626-2

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

 

 

Structure

Article illustration 

 

 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

Article illustration 

Feature of

2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)   CAS NO.50662-95-8

 

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’-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)  

CAS NO.50662-95-8

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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