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431184

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Poly(3,3′,4,4′-biphenyltetracarboxylic dianhydride-co-1,4-phenylenediamine), amic acid solution

9.5-11.5 wt. % in 1-methyl-2-pyrrolidinone, electronic grade

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About This Item

CAS Number:
29319-22-0
MDL number:
MFCD00217685
UNSPSC Code:
12162002
NACRES:
NA.23

grade

electronic grade

Quality Level

100

purified by

filtration through 1.0μm medium

concentration

9.5-11.5 wt. % in 1-methyl-2-pyrrolidinone

impurities

≤10 ppm total metals

refractive index

n20/D 1.497

viscosity

25-30 poise(25 °C, Brookfield)(lit.)

bp

202 °C

transition temp

Tg >400 °C (imide)

density

1.07 g/mL at 25 °C

anion traces

chloride (Cl-): ≤5 ppm

storage temp.

−20°C

Related Categories

Application

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

Features and Benefits

High purity material with controlled metallic content. Polyimide has good thermal, mechanical and electrical properties.

Other Notes

Store at -18° C for extended shelf life.

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 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

Certificates of Analysis (COA)

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