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575801

Sigma-Aldrich

Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution

15.0-16.0 wt. % in NMP

Synonym(s):

Pyre-M.L.® RC-5019, Polyamic acid

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About This Item

Linear Formula:
(C12H12N2O .C10H2O6)x
UNSPSC Code:
12162002
NACRES:
NA.23

Quality Level

100

concentration

15.0-16.0 wt. % in NMP

refractive index

n20/D 1.507

viscosity

50-70 poise

density

1.166 g/mL at 25 °C

storage temp.

−20°C

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Application

  • Synthesis of nano-polyimide for microelectronic applications: This study discusses the synthesis processes from Poly (amic acid) (PAA) of poly (pyromellitic dianhydride-co-4,4′-oxydianiline) and its applications in microelectronics, highlighting its potential in advanced fabrication techniques (Ebnalwaled et al., 2016).

Legal Information

Pyre-M.L. is a registered trademark of Industrial Summit Technologies Corp.

pictograms

Exclamation markHealth hazard
GHS07,GHS08

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

Certificates of Analysis (COA)

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