ChemicalBook > CAS DataBase List > POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID

POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID

Product Name
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
CAS No.
25038-81-7
Chemical Name
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
Synonyms
enamine];Polyamic acid;PYRE-ML RC-5019;pyre-m.l. rk-692;pyre-m.l. rc-5057;pyre-m.l. rc-5069;pyre-m.l. rc-5097;PYRE(R)-ML RK-692;PYRE(R)-ML RC-5057;PYRE(R)-ML RC-5069
CBNumber
CB2492834
Molecular Formula
C22H14N2O7
Formula Weight
418.35576
MOL File
25038-81-7.mol
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POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID Property

Boiling point:
174 °C
Density 
1.166 g/mL at 25 °C
refractive index 
n20/D 1.5120
Flash point:
85 °F
storage temp. 
-20°C
solubility 
H2O: miscible
form 
viscous liquid
EPA Substance Registry System
1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, polymer with 4,4'-oxybis[benzenamine] (25038-81-7)
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Safety

Hazard Codes 
T,Xn,Xi
Risk Statements 
45-65-36/38-20/21-10-36/37/38-61-46-52/53
Safety Statements 
26-36-45-36/37-53-62-61
RIDADR 
UN 1866 3/PG 3
WGK Germany 
1
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
575771
Product name
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Purity
12.0?wt. %±0.5?wt. % (80% NMP/20% xylene)
Packaging
1l
Price
$504
Updated
2024/03/01
Sigma-Aldrich
Product number
802093
Product name
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Purity
viscosity 5-7?poise?, electronic grade, 13 wt% in (80% NMP/20% Xylene)
Packaging
10g
Price
$143
Updated
2023/06/20
Sigma-Aldrich
Product number
593052
Product name
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Purity
11?wt. %±5?wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)
Packaging
250ml
Price
$110
Updated
2024/03/01
Sigma-Aldrich
Product number
575801
Product name
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Purity
15.0-16.0?wt. % in NMP
Packaging
250ml
Price
$107
Updated
2024/03/01
Sigma-Aldrich
Product number
575828
Product name
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Purity
15.0?wt. %±5?wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)
Packaging
1l
Price
$295
Updated
2024/03/01
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POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID Chemical Properties,Usage,Production

Uses

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

General Description

Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution (PAA) converts to polyimide at 300oC. The FTIR spectra indicates a carbonyl stretch of carboxylic acids in PAA at 1650 cm-1. Following the imidization process, the peak at 1720cm-1 grows, indicating the formation of imide group.

POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID Suppliers

China 13 India 1 Japan 1 Switzerland 1 United Kingdom 1 United States 5 Global 22
Shanghai Macklin Biochemical Co.,Ltd.
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15221275939 15221275939
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021-50706099
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shenlinxing@macklin.cn
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China
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Sigma-Aldrich
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021-61415566 800-8193336
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orderCN@merckgroup.com
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China
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Lynnchem
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86-(0)29-85992781 17792393971
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info@lynnchem.com
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China
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Zhengzhou Alfa Chemical Co.,Ltd
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+8618530059196
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sale04@alfachem.cn
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Shanghai Daeyeon Chemicals Co., Ltd
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daeyeon001@vip.163.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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18621169109
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Hubei Enxing Biotechnology Co., Ltd
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exbio_tech@163.com
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
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Henan Tianfu Chemical Co.,Ltd.
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+86-0371-55170693 +86-19937530512
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0371-55170693
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info@tianfuchem.com
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Shanghai Acmec Biochemical Technology Co., Ltd.
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+undefined18621343501
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product@acmec-e.com
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WJF Chemicals Co., Ltd., Quzhou
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Guangzhou WeiBo Chemical Co., Ltd.
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weibochem@163.com
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25038-81-7, POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACIDRelated Search:

Aluminum acetylacetonate 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE N-BUTYLISOCYANIDE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) COBALT(II) ACETYLACETONATE Ferric acetylacetonate 2,4-PENTANEDIONE, SILVER DERIVATIVE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) Tris(2,4-pentanedionato)chroMiuM(III) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) Benzyl isocyanide SALCOMINE Ethyl isocyanoacetate Cupric acetylacetonate PHENYLSELENOL Tosylmethyl isocyanide TERT-BUTYL ISOCYANIDE Benzoic anhydride

  • pyromellitic dianhydride/ 4,4'-oxydianiline polyamide
  • Pyre-M.L.(R) RK-692
  • Pyre-M.L.(R) RC-5069
  • poly(pyromelliticdianhydride-co-4,4’-oxydianilin
  • Pyromelliticdianhydride,4,4’-oxydianilinepolymer
  • Poly(pyromellitic dianhydride-co-4,4-oxydianiline), amic acid (solution)
  • POLY(PYROMELLITIC DIANHYDRIDE-ALT-4,4'-&
  • POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-O&
  • POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'- OXYDIANILINE), AMIC ACID (SOLUTION), ELEC
  • POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-&
  • pyre-m.l. rc-5057
  • pyre-m.l. rc-5069
  • pyre-m.l. rc-5097
  • pyre-m.l. rk-692
  • 4,4'-Diaminodiphenyl oxide-pyromellitic dianhydride copolymer
  • Poly(pyromellitic dianhydride-co-4,4'-oxydianiline)
  • 4,4'-diaminobiphenyl ether-Pyromellitic anhydride polycondensate
  • Polyamic acid
  • Poly(pyroMellitic dianhydride-co-4,4'-oxydianiline), aMic acid solution 11 wt. %+/-5 wt. % in NMP/aroMatic hydrocarbons (80%/20% solvent ratio)
  • 1- Kapton (PMDA- ODA
  • Poly(pyroMellitic dianhydride-co-4,4'-oxydianiline), aMic acid solution 12.0 wt. %+/-0.5 wt. % (80% NMP/20% xylene)
  • Poly(pyroMellitic dianhydride-co-4,4'-oxydianiline), aMic acid solution 15.0-16.0 wt. % in NMP
  • Poly(pyroMellitic dianhydride-co-4,4'-oxydianiline), aMic acid solution electronic grade
  • POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
  • PYRE(R)-ML RC-5057
  • PYRE(R)-ML RC-5069
  • PYRE(R)-ML RK-692
  • PYRE-ML RC-5019
  • PYRE-ML(R) RC-5019
  • PYRE-ML(R) RC-5057
  • PYRE-ML(R) RC-5097
  • 1h,3h-benzo[1,2-c:4,5-c’]difuran-1,3,5,7-tetrone,polymerwith4,4’-oxybis[benz
  • 1H,3H-Benzo[1,2-c:4,5-c’]difuran-1,3,5,7-tetrone,polymerwith4,4’-oxybis[benzenamine]
  • Poly(pyromellitic dianhydride-co-4,4'-oxydianiline), amic acid solution 12.8 wt. %+/-0.5 wt. % (80% NMP/20% aromatic hydrocarbon)
  • Poly(pyromellitic dianhydride-co-4,4'-oxydianiline), amic acid solution 15.0 wt. %+/-5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)
  • enamine]
  • 1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone compound with 4,4'-oxydianiline (1:1)
  • POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
  • 25038-81-7
  • C12H12N2OC10H2O6n
  • Amides and Imides
  • Hydrophobic Polymers
  • Materials Science
  • Polymer Science
  • Polymers
  • Amides and Imides
  • Hydrophobic Polymers
  • Polymer Science