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431184

Sigma-Aldrich

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

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Statements

H315,H319,H335,H360D

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

195.8 °F - closed cup

Flash Point(C)

91 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

431184-10G:4548173988665
431184-VAR:
431184-1G:
431184-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9396
MKCH6177
MKBZ4359V
MKBT2824V
MKBL5032

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