12852

硫酸铜

puriss., meets analytical specification of Ph. Eur., BP, USP, anhydrous, 99-100.5% (based on anhydrous substance)

• 同義詞: Cupric sulfate
• 線性公式: CuSO₄
• CAS號碼: 7758-98-7
• 分子量：: 159.61
• EC號碼: 231-847-6
• MDL號碼: MFCD00010981
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329749899
• NACRES: NA.21

屬性

• 蒸汽壓力: 7.3 mmHg ( 25 °C)
• 等級: puriss.
• 化驗: 99-100.5% (based on anhydrous substance)
• 形狀: solid
• 品質: meets analytical specification of Ph. Eur., BP, USP
• 雜質: residual solvents, complies
• 損耗: ≤1% loss on drying, 250 °C
• pH值: 3.5-4.5 (20 °C, 50 g/L)
• mp: 200 °C (dec.) (lit.)
• 密度: 3.603 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤100 mg/kg
• 正離子痕跡: Ca: ≤50 mg/kg; Fe: ≤30 mg/kg; K: ≤100 mg/kg; Mg: ≤100 mg/kg; Na: ≤200 mg/kg; Ni: ≤50 mg/kg; Pb: ≤80 mg/kg
• SMILES 字串: [Cu++].[O-]S([O-])(=O)=O
• InChI: 1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
• InChI 密鑰: ARUVKPQLZAKDPS-UHFFFAOYSA-L

描述

一般說明

Copper(II) sulfate acts as a redox catalyst along with potassium permanganate for the oxidation of alcohols. On heating above 560°C, it decomposes to CuO.5
It can find applications in agriculture as a nutrient for plants.[1] It can also serve as a precursor in the production of foliar bactericides and fungicides.[1]

應用

Copper(II) sulfate may be employed for the following studies:

• As a catalyst for the acetylation of alcohols and phenols under solvent-free conditions.[2]
• To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu₂ZnSnS₄ (CZTS) thin films.[3]
• As a Lewis acid catalyst for the dehydration of alcohols.5

安全資訊

• 象形圖: GHS07,GHS09
• 訊號詞: Warning
• 危險聲明: H302,H315,H319,H410
• 防範說明: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable