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593052

Sigma-Aldrich

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

11 wt. %±5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)

Synonym(s):

Pyre-M.L.® RC-5097, Polyamic acid

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250 ML
€107.00

€107.00

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250 ML
€107.00

About This Item

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

€107.00

Please contact Customer Service for Availability
Request a Bulk Order

concentration

11 wt. %±5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)

refractive index

n20/D 1.502

viscosity

105-135 poise

density

1.066 g/mL at 25 °C

storage temp.

−20°C

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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.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV0691
MKCP9822
MKCG3299
MKBV8727V
MKBS2056V

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Jingxian Yu et al.
Small (Weinheim an der Bergstrasse, Germany), 17(4), e2005925-e2005925 (2020-12-30)
Optical fibers made of polymeric materials possess high flexibility that can potentially integrate with flexible electronic devices to realize complex functions in biology and neurology. Here, a multichannel flexible device based on four individually addressable optical fibers transfer-printed with flexible

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