polyglycolide cas 26124-68-5

描述

PolyglycolideQuick Details

Chemical Name: Polyglycolide

CAS No.: 26124-68-5

Molecular Formula: (C4H4O4)n

PolyglycolideStructure:

Molecular weight: 76.05136

Appearance: White or yellow particles

Assay: 99.0 %min

PolyglycolideTypical Properties

Item	Standard
Appearance	White or yellow particles
Intrinsic viscosity	0.2-2.0 dL/g
Viscosity average MW	1-100w
Number average MW	1-100w
Glass transitiontemp	35-40℃
Melting point(Tm)	Tm=220-240℃
Residual monomer	Max 1%
Residual solvent	Max 0.05%
Heavy metals	Max 10 ppm
Density	1.3 g/cm3
Sulfate ash	Max 0.05%

PolyglycolideUsage

Biodegradable aliphatic polymers and degradation speed; good biological compatibility; biological degradation is mainly by simple hydrolysis; biological absorbent; processing; extensive degradation rate, physical, mechanical, and other properties can achieved by the PGA of various molecular weight and its copolymers. Mainly used in suture, drug delivery carrier, and used for cell culture, transplantation of scaffolds, organ regeneration.

Polyglycolide Packaging

25KG/drum or 1kg/bag

Polyglycolide Storage

According to biodegradable materials,in order to ensure product quality,a special package to aviod water is very neccessary.