Poly[(R)-3-hydroxybutyric acid]
Poly[(R)-3-hydroxybutyric acid] (CAS 29435-48-1), also known as PHB, is a biodegradable polyester derived from (R)-3-hydroxybutyric acid. With a glass transition temperature of 172 °C (DSC), this polymer offers a sustainable alternative to conventional plastics. Its primary applications lie in the development of environmentally friendly materials and in scientific research exploring bioplastics and polymer science.
- IUPAC
- (R)-3-Hydroxybutyric acid polymerized,PHB
- Synonyms
- PHBPoly(3-hydroxybutyrate)Poly(hydroxybutyric acid)Poly(R-3-hydroxybutyrate)
![Poly[(R)-3-hydroxybutyric acid] ([COCH2CH(CH3)O]n) — chemical structure, CAS 29435-48-1; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F29435-48-1.png&w=3840&q=75)
Biodegradable Materials
Poly[(R)-3-hydroxybutyric acid] is utilised in the creation of biodegradable plastics and packaging solutions, offering an eco-friendly alternative to petroleum-based polymers.
Biomedical Applications
Its biocompatible nature makes it suitable for research into medical devices, drug delivery systems, and tissue engineering scaffolds due to its natural degradation within biological systems.
Polymer Science Research
Serves as a model compound for investigating the properties and processing of biodegradable polyesters, contributing to advancements in polymer science and sustainable materials.
| Linear formula | [COCH2CH(CH3)O]n |
|---|
| Transition Temp | Tm 172 °C (DSC) |
|---|
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[(R)-3-hydroxybutyric acid] used for?
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Poly[(R)-3-hydroxybutyric acid] is primarily used in the development of biodegradable materials, biomedical applications, and in polymer science research as a model biopolymer.
What is the CAS number and formula for Poly[(R)-3-hydroxybutyric acid]?
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The CAS number is 29435-48-1. The linear formula is [COCH2CH(CH3)O]n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and development purposes. The specific grade and purity are available upon request; it is not supplied as USP, BP, or EP grade.
What are the safety and handling considerations for Poly[(R)-3-hydroxybutyric acid]?
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According to the Globally Harmonized System, this substance has a GHS hazard classification of 3 (WGK Germany). Appropriate personal protective equipment should be used, and handling should occur in well-ventilated areas.
How is Poly[(R)-3-hydroxybutyric acid] packed, shipped, and exported?
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Tech Serve Solutions carefully packages chemicals for secure domestic and international shipment, adhering to all relevant shipping regulations for export.
How can I request a sample or quote for Poly[(R)-3-hydroxybutyric acid]?
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To request a sample or a quotation, please contact our sales department through the website or by phone, providing the product name and CAS number.
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