Polycaprolactone diol
Polycaprolactone diol (CAS 36890-68-3) is a biodegradable polyester with an average molecular weight of approximately 530 g/mol. It exhibits a softening point of 35 °C and a density of 1.073 g/mL at 25 °C. This versatile diol serves as a key building block in polymer synthesis, finding applications in areas requiring biocompatible and degradable materials.
Polymer Synthesis
Serves as a monomer or chain extender in the synthesis of various polymers, including polyurethanes and polyesters, imparting flexibility and biodegradability.
Biomedical Applications
Utilised in the development of biodegradable medical devices, drug delivery systems, and tissue engineering scaffolds due to its biocompatibility.
Adhesives and Coatings
Incorporated into formulations for adhesives and coatings where flexibility, adhesion, and degradability are desired properties.
3D Printing Materials
Used in the formulation of filaments for 3D printing, offering tunable degradation rates and mechanical properties for prototypes and functional parts.
| Form | paste |
|---|---|
| Density | 1.073 g/mL at 25 °C |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~530 |
|---|---|
| Transition Temp | softening point 35 °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 Polycaprolactone diol used for?
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Polycaprolactone diol is primarily used in polymer synthesis for applications such as biomedical devices, drug delivery systems, adhesives, coatings, and 3D printing materials, owing to its biodegradability and tunable properties.
What is the CAS number and formula for Polycaprolactone diol?
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The CAS number for Polycaprolactone diol is 36890-68-3. The formula is not explicitly provided but it is a diol derived from caprolactone.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polycaprolactone diol with an average molecular weight of approximately 530 g/mol. This is a research or technical grade material; we do not represent it as USP, BP, or EP grade.
How should Polycaprolactone diol be handled safely?
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Handle Polycaprolactone diol with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. It is classified as an irritant (H319).
Is Polycaprolactone diol a controlled substance?
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Based on the provided data, Polycaprolactone diol (CAS 36890-68-3) is not listed as a controlled substance.
How is Polycaprolactone diol packed and shipped?
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Polycaprolactone diol is supplied in a paste form and can be exported globally by Tech Serve Solutions.
How can I request a sample or quote for Polycaprolactone diol?
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To request a sample or quote for Polycaprolactone diol, please contact the Tech Serve Solutions sales team through our website or by phone.
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