Polycaprolactone
ALDRICH/900820 - viscosity 1.7 dL/g
Synonym: PCL; Poly[2-oxepanone]; Purasorb PC 17
CAS Number: 24980-41-4
Linear Formula: CH3(C6H10O2)nCH3
Product Type: Chemical
| form | chunks |
| impurities | ≤0.5 Residual monomer (GC) |
| ≤0.5% Residual Water content (colormetric titration) | |
| ≤100 ppm Tin (AAS) | |
| InChI | 1S/C6H10O2/c7-6-4-2-1-3-5 |
| InChI key | PAPBSGBWRJIAAV-UHFFFAOYSA |
| inherent viscosity | 1.5-1.9 dL/g |
| Quality Level | 100  |
| storage temp. | −20°C |
| viscosity | 1.7 dL/g |
| Analysis Note: | Appearance: White to light tan granules |
| Application: | Research applications of this material include: • Tissue engineering scaffolds. • 3D Bioprinting. • Drug delivery applications such as sustained release. |
| General description: | Polycaprolactone (PCL) is a biodegradable, semicrystalline polyester for use in tissue engineering and drug delivery research applications. Due to the increased length of the aliphatic chain, polycaprolactone degrades significantly slower than other common biodegradable polymers, such as polylactide. PCL features a low melting point (55-60 °C), making it ideal for thermal processing and increasing its use in novel applications such as 3D bioprinting. In addition to its favorable thermal properties, PCL also features high solubility in organic solvent allowing for a multitude of other processing options. This product features low residual water, monomer, and catalyst (tin) making it an ideal choice for use in tissue engineering and 3D bioprinting research. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 12162002 |