Polydioxanone(CAS: 31621-87-1)

Polydioxanone (PDO, CAS: 31621-87-1) is a linear polyester with a high molecular weight. It is slightly soluble in water and has a crystalline form. Physically, it has a melting point around 228°C. Chemically, it is stable at room temperature but can degrade under heat or UV light. It is known for its excellent biocompatibility and low reactivity with biological tissues.

Polydioxanone (PDO, CAS: 31621-87-1) is synthesized by the polymerization of 1,4-dioxan-2-one. Common methods involve ring-opening polymerization using initiators like organolithium compounds. The process is carried out under anhydrous conditions to prevent side reactions. The polymerization is selective and yields a high molecular weight product with good chain regularity.

Polydioxanone (PDO, CAS: 31621-87-1) is widely used in the medical industry for sutures and vascular grafts due to its biocompatibility and mechanical strength. It is also utilized in the pharmaceutical industry for drug delivery systems and in the polymer industry for the production of medical devices. Additionally, it can be found in the textile industry for the production of medical textiles.

When handling Polydioxanone (PDO, CAS: 31621-87-1), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbent materials, and contaminated waste should be disposed of according to local regulations. For safety information, refer to the Material Safety Data Sheet (MSDS/SDS).