ChemicalBook--->CAS DataBase List--->31942-21-9

31942-21-9

31942-21-9 Structure

31942-21-9 Structure
IdentificationBack Directory
[Name]

POLY(3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE/1,3-PHENYLENEDIAMINE), AMIC ACID
[CAS]

31942-21-9
[Synonyms]

poly(benzophenonetetracarboxylic dianhyd--co-oda/
oxydianiline/phenylenediamine/carbonyldiphthalic acid
1,3-isobenzofurandione,5,5’-carbonylbis-,polymerwith1,3-benzenediamineand
POLY(BENZOPHENONETETRACARBOXYLIC DIANHYD- -CO-ODA/1,3-PDA), AMIC ACID (SOLUTION)
5,5''-CARBONYLBIS-1,3-ISOBENZOFURANDIONE-1,3-BENZENEDIAMINE-4,4''-OXY BIS(BENZENAMINE) POLYMER)
POLY(3,3,4,4-BENZOPHENONETETRACARBOXYLIC DIANHYDRIDE-CO-4,4-OXYDIANILINE/1,3-PHENYLENEDIAMINE), AMIC ACID
POLY(3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE/1,3-PHENYLENEDIAMINE), AMIC ACID
Poly(3,3,4,4-benzophenonetetracarboxylic dianhydride-co-4,4-oxydianiline/1,3-phenylenediamine), amic acid (solution)
poly(3,3',4,4'-benzophenonetetracarboxylic dianhydride-co-4,4'-oxydianiline/1,3-phenylenediamine), amic acid solution
Poly(3,3',4,4'-benzophenonetetracarboxylic dianhydride-co-4,4'-oxydianiline/1,3-phenylenediamine), amic acid solution electronic grade
[Molecular Formula]

C35H26N4O8
[MDL Number]

MFCD00217684
[MOL File]

31942-21-9.mol
[Molecular Weight]

630.61
Chemical PropertiesBack Directory
[Boiling point ]

159 °C(lit.)
[density ]

1.06 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.517(lit.)
[Fp ]

138 °F
[storage temp. ]

-20°C
[form ]

liquid
[EPA Substance Registry System]

1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine and 4,4'-oxybis[benzenamine] (31942-21-9)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

20/21/22-36/37/38-63
[Safety Statements ]

23-26-36-36/37/39
[RIDADR ]

UN 1866 3/PG 3
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Uses]

Semi-conductor material. Dielectric component in thin films, high density interconnect systems and multichip modules.
[General Description]

viscosity 12-16 poise at 25°C (Brookfield)
31942-21-9 suppliers list
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Shandong Ono Chemical Co., Ltd.  
Tel: 0539-6362799 20)
Website: www.onochem.com
Company Name: Merck KGaA  
Tel: 21-20338288
Website: www.sigmaaldrich.cn
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Company Name: SIGMA-RBI  
Tel: 800 736 3690 (Orders)
Website: www.sigma-aldrich.com
Company Name: Guangzhou WeiBo Chemical Co., Ltd.  
Tel: 020-36393398
Website: www.weibochem.com
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