CAS NO.38103-06-9 BPADA 2,2-Bis[4-(3,4-dicarboxyphenoxy) Phenyl]propanedianhydride

CAS NO.38103-06-9 BPADA 2,2-Bis[4-(3,4-dicarboxyphenoxy) Phenyl]propanedianhydride

Introduction of the Polyimide Polyimide is a kind of polymer containing the imide ring (-co - nh-co -) on the main chain, which is the most important for the polymer containing phthalimide structure. As a special engineering material, polyimide has been widely used in aviation, aerospace,...
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Product Details

CAS NO.38103-06-9 BPADA 2,2-Bis[4-(3,4-dicarboxyphenoxy)   phenyl]propanedianhydride 

Product   Name

2,2-Bis[4-(3,4-dicarboxyphenoxy)   phenyl]propanedianhydride (BPADA) 

 

Synonyms

ULTEM   DIANHYDRIDE;BPADA;4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC   ANHYDRIDE);4,4'-BISPHENOL A DIANHYDRIDE;5,5’-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-3-isobenzofurandione;4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic;4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic   dianhydride;5,5'-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis-1,3-isobenzofurandione

CAS   NO

38103-06-9

Appearance

Orange powder

Assay

99.5%

MF

C31H20O8

MW

520.49

EINECS

253-781-7

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  


  Used for the preparation of a polyimide material.

Structure  

38103-06-9.gif                 

Product   Categories

Anhydride Monomers;Monomers;Polymer Science;strong recommend

 

Introduction of the Polyimide

Polyimide is a kind of polymer containing the imide ring (-co - nh-co -) on the main chain, which is the most important for the polymer containing phthalimide structure. As a special engineering material, polyimide has been widely used in aviation, aerospace, microelectronics, nano, liquid crystal, separation film, laser and so on.

Polyimide is one of the best comprehensive properties of organic polymer materials, high temperature of 400 ℃ above, use for a long time - 200 ~ 300 ℃ temperature range, no obvious melting point, high insulation performance, 103 hz dielectric constant under 4.0, the dielectric loss is only 0.004 ~ 0.007, F and H.

 

Feature of CAS NO.38103-06-9 BPADA 2,2-Bis[4-(3,4-dicarboxyphenoxy)   phenyl]propanedianhydride  2,2-Bis[4-(3,4-dicarboxyphenoxy) phenyl]propanedianhydride 

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 CAS NO.38103-06-9 BPADA 2,2-Bis[4-(3,4-dicarboxyphenoxy)   phenyl]propanedianhydride  2,2-Bis[4-(3,4-dicarboxyphenoxy) phenyl]propanedianhydride 

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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