1. Dawb flake los yog nplooj zoo li crystals, flammable. Soluble nyob rau hauv dej, cawv, ether organic solvents, insoluble nyob rau hauv aliphatic hydrocarbons. Yuav luag tsis muaj decomposition los ntawm atmospheric distillation, tab sis lub cev qhuav dej los ntawm lub sij hawm ntev cua sov kom tsim unsaturated -lactone. Hygroscopic, acidity ntawm aqueous kua yog muaj zog tshaj acetic acid.
2. Cov khoom siv tshuaj: tuaj yeem ua rau ketones thiab acids. Reacts nrog hydrazine los tsim hydrazones; reacts nrog alkali los ua ntsev; reacts nrog cawv los ua esters, thiab lwm yam. Nws tuaj yeem raug oxidation, txo, thiab halogenation tshwm sim.
3. Muaj nyob rau hauv cov tshuaj tua kab mob flue-kho nplooj, burley cov nplooj ntawv luam yeeb, thiab cov pa roj flue.
Nov 06, 2024
Properties thiab Stability ntawm Levulinic Acid
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