31852-84-3 - Names and Identifiers
31852-84-3 - Physico-chemical Properties
Molecular Formula | (C3H6O3)x
|
Storage Condition | Room Temprature |
Sensitive | Easily absorbing moisture |
MDL | MFCD00081867 |
31852-84-3 - Introduction
1,3-dioxan-2-one(Polylactic acid, abbreviated as PLA) is a biodegradable polymer whose chemical name is 1,3-dioxan-2-one. The following is a description of the nature, use, preparation and safety information of 1,3-dioxan-2-one:
Nature:
- 1,3-dioxan-2-one is a colorless and odorless solid with excellent transparency and optical properties.
-It has good biocompatibility and biodegradable properties, can be decomposed into harmless substances in the natural environment, and is environmentally friendly.
- 1,3-dioxan-2-one has a certain strength and rigidity, and can be made into transparent film, fiber, foam and other shapes.
Use:
- 1,3-dioxan-2-one can be used in the manufacture of food packaging materials, medical devices, drug delivery systems and biodegradable plastic products.
-Due to its transparency and biodegradable properties, 1,3-dioxan-2-one is also widely used in daily necessities such as disposable tableware, paper cups, and agricultural mulch films.
Preparation Method:
-The preparation of 1,3-dioxan-2-one is generally accomplished by a two-step reaction. First, a compound having a hydroxyl group, such as sucrose or corn, etc., is converted into a lactic acid monomer by an acid catalyst; then, the lactic acid monomer is polymerized into a high-molecular 1,3-dioxan-2-one by a polycondensation reaction.
Safety Information:
- 1,3-dioxan-2-one is a low-toxic and non-irritating material, which is generally considered harmless to the human body.
-However, it may cause respiratory discomfort when exposed to large amounts or inhaled 1,3-dioxan-2-one powder for a long time, so you need to pay attention to protective measures during operation, such as wearing masks and gloves.
-When using plastic products made of 1,3-dioxan-2-one, care should be taken to avoid high-temperature heating to prevent the generation of harmful gases.
In general, 1,3-dioxan-2-one is a biodegradable plastic material with good properties and wide application prospects.
Last Update:2024-04-09 21:32:45