Name: 1,4-Dioxane-2,5-dione

CAS No: 502-97-6

Appearance: White crystalline solid

Purity: >99.5%

Minimal order quantity: 200 gram

Glycolide is white flake crystals, impure glycolide is pale yellow, The melting point is about 84 ° C and glycolide is soluble in ethyl acetate. The boiling point of 330 ° C. The oil pump can be obtained by vacuuming 220 °C.

As the monomer of glycolide polymerization, glycolide can be homopolymerized to obtain polyglycolide or ring-opened copolymerization with other cyclic monomers. This plays an important role in the research and development of medical polymer materials. 

Glycolide has been applied in many fields such as surgical sutures, artificial skin, blood vessels, bone fixation and repair, drug-controlled release, and tissue engineering.


No, glycolide is not toxic. It is a biodegradable and safe material commonly used in medical and pharmaceutical applications.

Glycolide is primarily used in the production of absorbable sutures and other biomedical materials. It is a key component in the synthesis of polyglycolic acid (PGA) polymers, which have excellent biocompatibility and are widely used in the medical field. 

Glycolide can also be used as a starting material for the production of other polymers and as a monomer for the synthesis of various chemical compounds.

The solubility of glycolide is relatively low in common solvents such as water and organic solvents. It has been reported that glycolide is sparingly soluble in water, but dissolves to a certain extent in polar organic solvents like acetone, chloroform, and methanol. 

However, the exact solubility values may vary depending on factors such as temperature and pressure.

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