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7758-98-7Cupric sulfate, a bluish crystalline powder, also known as hydrocyanite and copper sulfate, vitriol, chalcanthite, and bluestone, is an azure blue material used in the It is used in the leather industry. It is prepared by the reaction of sulfuric acid and copper. It is also obtained as a by-product from copper refineries.
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용도Copper(II) sulfate may be employed for the following studies:As a catalyst for the acetylation of alcohols and phenols under solvent-free conditions.To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu2ZnSnS4 (CZTS) thin films.As a Lewis acid catalyst for the dehydration of alcohols.5
일반 설명A white or off-white solid. Melting point 200°C with decomposition. Non-combustible.
스크랩 반응 또는 대기에서 구리와 희석황산의 반응으로 제조됨; 구리 정제 액체로부터 결정화에 의해서 부산물이 회수됨: 증발과 결정화를 수반한 많은 양은 구리에 있는 희석황산 또는 산화 구리 (산화 광석류)의 작용으로 제조됨
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정의A compound prepared as the hydrate by the action of dilute sulfuric acid on copper( II) oxide or copper(II) carbonate. On crystallization, blue triclinic crystals of the pentahydrate (blue vitriol, CuSO4.5H2O) are formed. Industrially copper(II) sulfate is prepared by passing air through a hot mixture of dilute sulfuric acid and scrap copper. The solution formed is recycled until the concentration of the copper(II) sulfate is sufficient. Copper(II) sulfate is readily soluble in water. The monohydrate (CuSO4.H2O) is formed at 100°C and the anhydrous salt at 250°C. Anhydrous copper( II) sulfate is white; it is extremely hygroscopic and turns blue on absorption of water. It decomposes on heating to give copper(II) oxide and sulfur(VI) oxide. Copper(II) sulfate is used as a wood preservative, a fungicide (in Bordeaux mixture), and in the dyeing and electroplating industries.