poly(p-dioxanone) cas 31621-87-1

描述

Poly(p-dioxanone)Details

Chemical Name:Poly(p-dioxanone)

CAS No.: 31621-87-1

Molecular Formula:C4H6O3)n

Molecular Weight:102.088

MolecularStructure:

Appearance:White particles

Poly(p-dioxanone)Typical Properties

Item	Specifications
Appearance	White particles
Intrinsic viscosity	0.2-4.5 dL/g
Viscosity average	1-100w
MW	1-100w
Melting point	109℃
Residual monomer	Max 1.0%
Residual solvent	Max 0.05%
Heavy metals	Max 10 ppm
Density	1.25 g/cm3
Sulfate ash	Max 0.05%

Poly(p-dioxanone)Usage

At present, it is widely used in the fields of medicine, absorbable suture, orthopaedics fixation materials and tissue repair materials such as orthopaedic screws, fixed bolt, pin, anchor, hoop and bone plate fixing device, hemostatic forceps, hemostatic plaster, suture clamp, the sieve of medicinal and medical adhesive.

Poly(p-dioxanone)Packaging and Shipping

Packing: 1kg/bag or 25kg/drum

Poly(p-dioxanone)Storage

1.In order to ensure product quality,a special package to aviod water is neccessary.

2.We filled high qurity dry nitorgen in the Polyethylene bag for hot plastic, the outer lining of thermal plastic foil pouch, built-in desiccant. All the packing is done in a highly clean room.

3.All of the polymers should be stored at 0 ° C or less, and should prevent hydrolysis. Before opening, the product should be allowed to adjust to room temperature to avoid condensation polymer concentrate combined with moisture in the bag. To re-opened after the product packaging sealing, must be of high purity dry nitrogen filled to prevent moisture generated in the bag.