Description

Poly(Methyl Isopropenyl Ketone) (CAS NO 25988-32-3) is a specialized polymer derived from methyl isopropenyl ketone, valued for its unique reactive ketone functionality along the polymer backbone. This chemical is a critical intermediate and functional material in advanced polymer synthesis and surface modification technologies. It is essential for R&D and production teams in the polymer, coatings, and specialty chemical industries seeking to introduce specific carbonyl reactivity into their material systems.

Application

• Photoresist and Photopolymer Formulations: Acts as a key photosensitive component in advanced photoresists for microelectronics and printing plates.
• Crosslinking Agent: Serves as a reactive crosslinker in thermosetting resin systems, enhancing durability and chemical resistance.
• Polymer Modification: Used to functionalize other polymers via reactions with the pendant ketone groups, imparting new properties like adhesion or compatibility.
• Adhesive and Coating Intermediates: Employed in the synthesis of specialty polymers for high-performance adhesives and protective coatings.
• Bioconjugation and Carrier Molecules: Utilized in life science research for attaching biomolecules to polymeric carriers via ketone-amine chemistry.
• Analytical Reagent: Functions as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Product Name	Poly(Methyl Isopropenyl Ketone)
CAS No.	25988-32-3
Molecular Formula	(C5H8O)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(methyl isopropenyl ketone); PMIK; Poly(1-methyl-1-propen-1-one); Poly(2-methyl-1-buten-3-one); Poly(2-methyl-1-buten-3-one) homopolymer; Methyl isopropenyl ketone polymer; 2-Methyl-1-buten-3-one, homopolymer; Poly(2-methylbut-1-en-3-one)
EINECS	Contact for details

Quality Control

Our Poly(Methyl Isopropenyl Ketone) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, purity, and functional group content. Certificates of Analysis (COA) detailing key parameters are provided to guarantee the material meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Ketone Content	Contact for details
Molecular Weight (Mw)	Customizable (Typical range available)
Polydispersity Index (PDI)	Contact for details
Residual Monomer	< 1.0% (by GC)
Moisture Content	< 0.5% (by KF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.