| Identification | Back Directory | [Name]
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID | [CAS]
25038-81-7 | [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
PYRE-ML(R) RC-5019
PYRE-ML(R) RC-5057
PYRE-ML(R) RC-5097
1- Kapton (PMDA- ODA
Pyre-M.L.(R) RK-692
Pyre-M.L.(R) RC-5069
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-&
POLY(PYROMELLITIC DIANHYDRIDE-ALT-4,4'-&
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-O&
poly(pyromelliticdianhydride-co-4,4’-oxydianilin
Pyromelliticdianhydride,4,4’-oxydianilinepolymer
Poly(pyromellitic dianhydride-co-4,4'-oxydianiline)
pyromellitic dianhydride/ 4,4'-oxydianiline polyamide
4,4'-Diaminodiphenyl oxide-pyromellitic dianhydride copolymer
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
4,4'-diaminobiphenyl ether-Pyromellitic anhydride polycondensate
Poly(pyromellitic dianhydride-co-4,4-oxydianiline), amic acid (solution)
1h,3h-benzo[1,2-c:4,5-c’]difuran-1,3,5,7-tetrone,polymerwith4,4’-oxybis[benz
POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'- OXYDIANILINE), AMIC ACID (SOLUTION), ELEC
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 electronic grade
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 12.0 wt. %+/-0.5 wt. % (80% NMP/20% xylene)
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 11 wt. %+/-5 wt. % in NMP/aroMatic hydrocarbons (80%/20% solvent ratio)
Poly(pyromellitic dianhydride-co-4,4'-oxydianiline), amic acid solution 15.0 wt. %+/-5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio) | [Molecular Formula]
C22H14N2O7 | [MDL Number]
MFCD00217729 | [MOL File]
25038-81-7.mol | [Molecular Weight]
418.356 |
| Chemical Properties | Back Directory | [Boiling point ]
174 °C
| [density ]
1.166 g/mL at 25 °C
| [refractive index ]
n20/D 1.5120
| [Fp ]
85 °F
| [storage temp. ]
-20°C | [solubility ]
H2O: miscible
| [form ]
viscous liquid
| [Water Solubility ]
H2O: soluble 65-71wt. % | [EPA Substance Registry System]
|
| Hazard Information | Back Directory | [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. |
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