Polymethacrylonitrile CAS NO 25067-61-2

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CAS No.:25067-61-2

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Polymethacrylonitrile CAS NO 25067-61-2 is a synthetic polymer derived from methacrylonitrile monomers, characterized by its high thermal stability and chemical resistance. This material is valued for its ability to form rigid, transparent structures and its compatibility with various modification processes, making it a versatile engineering polymer. It is primarily sought by manufacturers in the specialty plastics, advanced composites, and high-performance coating industries for demanding applications.

Application

As a key component in the formulation of high-temperature resistant plastics and fibers.
In the production of specialty adhesives and sealants requiring excellent chemical stability.
As a modifier or additive in advanced composite materials for aerospace and automotive sectors.
For manufacturing gas separation membranes and other filtration media.
In the synthesis of ion-exchange resins and other functional polymers.
As a base material for optical components due to potential clarity and rigidity.
In research and development for novel polymeric blends and alloys.

Basic Information


Product Name	Polymethacrylonitrile
CAS No.	25067-61-2
Molecular Formula	(C4H5N)n
Molecular Weight	Contact for details
Synonyms	Poly(methacrylonitrile); PMAN; 2-Methyl-2-propenenitrile homopolymer; Methacrylonitrile polymer; Methacrylonitrile resins; Poly(methylacrylonitrile); Poly(1-cyano-1-methylethylene)
EINECS	Contact for details

Quality Control

Our Polymethacrylonitrile is produced under strict quality management protocols. Each batch undergoes analytical testing to verify key parameters such as molecular weight distribution, thermal properties, and purity. Certificates of Analysis (COA) documenting these results are available upon request to ensure compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at room temperature (15-25°C) with controlled low humidity. Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect material properties.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0 %
Residual Monomer	≤ 1.0 %
Moisture Content	≤ 2.0 %
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Contact for details