Poly(2-hydroxyethyl methacrylate)
Poly(2-hydroxyethyl methacrylate) (CAS: 25249-16-5) is a hydrophilic polymer with an average molecular weight (Mv) of approximately 300,000. It is known for its ability to absorb water, making it suitable for applications requiring biocompatibility and specific swelling properties. This polymer finds use in materials science, particularly in areas like microelectronics and as a component in advanced material formulations.
- IUPAC
- Poly(2-HEMA),Poly-HEMA
- Synonyms
- Poly(2-HEMA)Poly-HEMA

Materials Science
Utilised in the development of advanced materials due to its hydrophilic nature and controllable swelling characteristics. Its properties are beneficial for creating specialized coatings and matrices.
Micro/NanoElectronics
Employed in micro and nanoelectronic fabrication processes, potentially as a component in lithography or as a functional layer in electronic devices. Its specific physical properties are valuable in precision engineering.
Biocompatible Materials
The hydrophilic nature of Poly(2-hydroxyethyl methacrylate) lends itself to applications requiring biocompatibility, such as in the formulation of hydrogels or specialized biomedical materials where water interaction is key.
Polymer Research
Serves as a versatile building block in polymer science research, enabling the exploration of new polymer architectures and functionalities for diverse scientific investigations.
| Linear formula | (C6H10O3)n |
|---|---|
| Form | crystalline |
| Density | 1.15 g/mL at 25 °C(lit.) |
| 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.
| Mol Wt | average Mv ~300,000 |
|---|---|
| Transition Temp | Tg 84.8 °C |
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.
What is Poly(2-hydroxyethyl methacrylate) used for?
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Poly(2-hydroxyethyl methacrylate) is used in materials science, micro/nanoelectronics, and in the development of biocompatible materials. It is also utilized in polymer research.
What is the CAS number and formula for Poly(2-hydroxyethyl methacrylate)?
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The CAS number is 25249-16-5 and the linear formula is (C6H10O3)n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(2-hydroxyethyl methacrylate) with an average molecular weight (Mv) of ~300,000. While we offer this polymer for research and development purposes, we do not represent it as USP, BP, or EP grade.
How should Poly(2-hydroxyethyl methacrylate) be handled?
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Appropriate safety precautions include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used when handling this material.
How is Poly(2-hydroxyethyl methacrylate) packed, shipped, and exported?
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Poly(2-hydroxyethyl methacrylate) is carefully packed to ensure stability during transit. Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a sample or quote for Poly(2-hydroxyethyl methacrylate)?
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To request a sample or a quote, please contact our sales team directly through our website or by phone. Please specify the required quantity and your delivery location.
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