939358

乙酸镁 四水合物

≥99.9% trace metals basis

• 别名: 乙酸 镁盐
• 线性分子式: (CH₃COO)₂Mg · 4H₂O
• CAS号: 16674-78-5
• 分子量: 214.45
• Beilstein: 3730605
• MDL號碼: MFCD00149214
• 分類程式碼代碼: 12352302

属性

• 種類: (High purity salts)
• 品質等級: 200
• 化驗: ≥99.9% trace metals basis; 98-102% (EDTA, complexometric)
• 形狀: powder or crystals; solid
• 雜質: <1000 ppm trace metal basis
• 顏色: white to off-white
• mp: 72-75 °C (lit.); 72-75 °C
• 溶解度: water: soluble
• 密度: 1.454 g/cm³
• 負離子痕跡: chloride (Cl^-): ≤20 ppm; sulfate (SO₄^2-): <50 ppm
• 正離子痕跡: Al: <50 ppm; K: <50 ppm; Mg: <100 ppm; Na: <50 ppm; Pb: <50 ppm; Zn: <50 ppm
• 應用: battery manufacturing
• SMILES 字串: O.O.O.O.CC(=O)O[Mg]OC(C)=O
• InChI: 1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
• InChI 密鑰: XKPKPGCRSHFTKM-UHFFFAOYSA-L

说明

一般說明

Magnesium acetate tetrahydrate is a white hygroscopic compounds and soluble in water. It is the source of Mg²⁺ ions. It is a source of high purity compounds, catalysts and nanomaterials.

應用

Magnesium acetate tetrahydrate is key components for the synthesis of nanomaterials, nanocrystals, and catalyst due to it solubilty in water. It can be used as

• A key components for the synthesis of spinel magnesium manganese oxide (Mg_0.5Mn_2.5O₄ ) through one-step colloidal synthesis method. The nanocrystals has exhibited significant electrochemical activities in presence of diverse electrolytes.
• A starting materials for the production of Mesoporous (ZnO)_x(MgO)1^−x nanoplates by a template-free solvothermal synthetic method followed by subsequent calcination. These materials exhibit a band gap resulting from the presence of ZnO and MgO. The broad peaks observed in the 400-700 nm range indicate the presence of oxygen vacancy defects on the surface of the (ZnO)_x(MgO)1^−x nanoplates. These nanocrystals showed superior photocatalytic activities for the degradation of methyl orange (MO) in aqueous solution.
• To the synthesis of hydrophobic antireflective films of MgF₂ with silicon modified with enhenced durability through sol-gel method.
• As a material for synthesizing carbon nanoribbons using ferrocene at high temperatures. The resulting nanoribbons exhibit a remarkably high surface area and demonstrate a stable reversible capacity of 750 mA h g⁻¹ after 300 cycles in a charge-discharge experiment conducted at 0.5 A g⁻¹. Due to these properties, it would be highly beneficial as an electrode material in electronic devices.

特點和優勢

Water soluble
Medium purity (99.9%)
Low trace metals in ppm level
Cost effective
Low Chloride and sulfate levels

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable