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D(+)-LACTIDE CAS 13076-17-0 Россия
Chemical name: D(+)-LACTIDE
Synonymous names:D(+)-LACTIDE；URASORB(R) D；PURASORB(R) D
CAS No:13076-17-0
Molecular formula:C6H8O4
Molecular weight:144.13
EINECS No:603-436-5
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Structural formula： 
Product Description：
|
Items |
Specifications |
|
Appearance |
White powder |
|
Assay,% |
99.0 MIN |
|
water |
0.5% MAX |
|
Melting point |
96.5-97.5 °C |
|
Boiling point |
285.5±15.0 °C(Predicted) |
|
Density |
1.186±0.06 g/cm3(Predicted) |
Properties and Usage:
D(+)-Lactide is a dimer of lactic acid, which is a colorless crystal or white solid. It has good biocompatibility and biodegradability and is mainly used to prepare biodegradable materials.
1. Production of biodegradable plastics
D(+)-Lactide is a key raw material for the production of polylactic acid (PLA). PLA, as a biodegradable plastic, is widely used in food packaging, disposable tableware and medical materials.
2. Production of medical materials
D(+)-Lactide can be used to prepare a variety of biodegradable medical materials, including drug sustained-release carriers, absorbable sutures and tissue engineering scaffolds. These materials can be gradually degraded in the body to avoid secondary surgery for patients.
3. Food and cosmetic additives
D(+)-Lactide can also be used as an additive for certain foods and cosmetics due to its biodegradability and safety, such as food preservatives and thickeners, and emulsifiers and moisturizers for cosmetics.
Storage conditions: The storage room should be ventilated and dry at low temperature.
Packing: This product is packed in 25kg 100kg cardboard drums, and it can also be customized according to customers' requirements
