Poly(vinyl methyl ketone)

CAS 25038-87-3[CH2CH(COCH3)]nPolymer Science

Poly(vinyl methyl ketone) (CAS: 25038-87-3) is a hydrophobic polymer with the linear formula [CH2CH(COCH3)]n. It is characterised by a glass transition temperature (Tg) of 28 °C and a density of 1.12 g/mL at 25 °C. Its refractive index is approximately 1.5. This polymer finds use in materials science and polymer research, particularly for its hydrophobic properties.

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Poly(vinyl methyl ketone) ([CH2CH(COCH3)]n) — chemical structure, CAS 25038-87-3; Materials Science, fine chemical supplied by Tech Serve Solutions

Hydrophobic PolymersMaterials SciencePolymer SciencePolymersVinyl Ethers and Ketones

01 /Applications

Materials Science Research

Poly(vinyl methyl ketone) serves as a model compound or component in the development and investigation of new materials, owing to its defined hydrophobic characteristics and polymer structure.

Polymer Science Investigations

Used in studies related to polymer properties, such as solubility, thermal behaviour, and interactions with other substances, due to its specific chemical backbone and pendant ketone groups.

Hydrophobic Material Development

Its inherent hydrophobicity makes it a subject of interest for applications requiring water-repellent surfaces or components in material formulations.

02 /Properties

Linear formula	[CH2CH(COCH3)]n
Density	1.12 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.5(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

25038-87-3

MDL number

MFCD00084466

PubChem substance

24851012

05 /Additional specifications

Transition Temp	Tg 28 °C

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Poly(vinyl methyl ketone) used for?

Poly(vinyl methyl ketone) is used in materials science and polymer science research, particularly for developing hydrophobic materials.

What is the CAS number and formula for Poly(vinyl methyl ketone)?

The CAS number is 25038-87-3 and the linear formula is [CH2CH(COCH3)]n.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical as a technical or research grade. We do not represent it as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated in the product specifications.

How should Poly(vinyl methyl ketone) be handled safely?

When handling Poly(vinyl methyl ketone), it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The WGK is 3, indicating a hazard to water.

How is Poly(vinyl methyl ketone) packed, shipped, and exported?

Tech Serve Solutions professionally packs, ships, and exports fine chemicals globally, adhering to all necessary regulations for safe and compliant transport.