antimony acetate的意思|示意

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Antimony acetate, also known as antimony diacetate, is an organic compound with the molecular formula Sb(CH3COO)3. It is a white crystalline solid that is soluble in organic solvents. It is used as a catalyst in organic synthesis, as a mordant in dyeing, and as a preservative in food and wine.

Antimony acetate is prepared by the reaction of antimony trichloride with acetic acid. It can also be prepared by the reaction of antimony trioxide with glacial acetic acid.

Antimony acetate is commonly used in organic synthesis as a catalyst for the oxidation of primary and secondary alcohols. It can also be used as a catalyst for the hydrolysis of esters, the formation of acetals and ketals, and for the dehydration of alcohols.

In dyeing, antimony acetate is sometimes used as a mordant to improve the affinity of the dye for the fabric. It is also used as a preservative in food and wine. Antimony acetate is used to suppress the oxidation of wine, which can cause the wine to become sour or bitter.

Antimony acetate is toxic and should be handled with caution. It can irritate the skin and eyes, and long-term exposure may cause serious health effects. Ingestion of antimony acetate can cause vomiting, diarrhea, and abdominal pain. It should be stored in a cool, dry place away from direct sunlight.