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DL-Lactide CAS 95-96-5 for biodegradation


  • CAS: 95-96-5
  • Molecular Formula: C6H8O4
  • Molecular weight: 144.13
  • EINECS No: 202-468-3
  • Synonyms: 2,5-dimethyl-3,6-dioxo-1,4-dioxane; 2,5-dioxo-3,6-dimethyl-1,4-dioxane; 2-hydroxy-propanoicacibimol.cyclicester;3,6-diketo-2,5-dimethyl-1,4-dioxane; 3,6-Dimethyl-2,5-dioxo-1,4-dioxane; 3,6-dimethyl-p-dioxane-2,5-dione; 3,6-dimethyl-p-dioxane-5-dione; D,L-LactideS
  • Product Detail

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    What is DL-Lactide CAS 95-96-5?

    Lactide is a colorless transparent flake or acicular crystal, melting point 93-95℃, soluble in chloroform, ethanol, insoluble in water. Easy hydrolysis, easy polymerization. It can be used to produce medical polylactic acid and cycloesterification agent.

    Specification 

    Item Standard
    Purity >98.0%
    M.p. 123~125
    Appearance White crystal
    Lactic acid <0.2%
    Water 0.4%
    Rotation -0.2~+0.2

    Application

    The production of lactide from lactic acid raw material is mainly based on the use of lactic acid condensation to produce lactic acid oligomers, and then the lactic acid oligomers are depolymerized and cyclized to produce lactide. The whole process needs to be carried out under the conditions of high temperature, negative pressure and catalysis. During the process, in order to improve the overall yield, the unreactant should be reused by reflux. Finally, qualified lactide products can be obtained through certain purification means.
    As a biodegradable material, it is mainly used for fixing plates, surgical sutures, heart stents, and body fillers.

    Package 

    25kgs/drum, 9tons/20’container
    25kgs/bag, 20tons/20’container
    500g/bag 1kg/bag 5kg/bag

    DL-Lactide-package

    DL-Lactide CAS 95-96-5

    DL-Lactide-packing

    DL-Lactide CAS 95-96-5


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