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575798

Sigma-Aldrich

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

12.8 wt. % (80% NMP/20% aromatic hydrocarbon)

Synonym(s):

Pyre-M.L.® RC-5069, Polyamic acid

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250 ML
¥12,300

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250 ML
¥12,300

About This Item

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

¥12,300

In StockDetails

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Quality Level

100

concentration

12.8 wt. % (80% NMP/20% aromatic hydrocarbon)

refractive index

n20/D 1.5050

viscosity

5-12 poise

solubility

H2O: soluble 65-71 wt. %

density

1.085 g/mL at 25 °C

storage temp.

−20°C

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Application

  • Paper Title: 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.

Signal Word

Danger

Hazard Classifications

Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Muta. 1B - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

138.2 °F - closed cup

Flash Point(C)

59 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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 2 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

575798-1L:
575798-BULK:
575798-4L:
575798-250ML:4548173944340
575798-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW2668
MKCW2118
MKCV0050
MKCV0048
MKCQ3324

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Questions

  1. What is the molecular weight of this polyamic acid?

    1 answer

    1. The molecular weight of this compound has not been evaluated.
      Note the molecular formula is (C12H12N2O .C10H2O6)x.

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