935662

硫酸亜鉛 七水和物

99.999% trace metals basis

• 別名: White vitriol, Zinc vitriol
• 化学式: ZnSO₄ · 7H₂O
• CAS番号: 7446-20-0
• 分子量: 287.56
• MDL番号: MFCD00149894
• UNSPSCコード: 51241886
• NACRES: NA.21

特性

• 品質水準: 100
• アッセイ: 99.999% trace metals basis
• 形状: powder
• 環境により配慮した代替製品の特徴: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 不純物: ≤15.0 ppm (trace metals analysis)
• pH: 4-6 (20 °C, 50 g/L in water)
• mp: 100 °C
• 溶解性: ethanol: sparingly soluble; glycerol: sparingly soluble; water: soluble
• 環境により配慮した代替製品カテゴリ: Enabling
• SMILES記法: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
• InChI: 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
• InChI Key: RZLVQBNCHSJZPX-UHFFFAOYSA-L

詳細

詳細

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Zinc sulfate heptahydrate is a colorless solid and known as white vitriol. It is orthorhombic crystal, and at high temperature, it decomposes into zinc oxide and sulfur trioxide. Zinc sulfate heptahydrate is soluble in water, slightly soluble in ethanol and glycerol. Zinc sulfate is produced by dissolving Zinc metal in aqueous sulfuric acid. High-purity zinc oxide is treated with sulfuric acid to produce pharmaceutical-grade zinc sulphate.

アプリケーション

Zinc Sulfate Heptahydrate is widely used in the synthesis of ZnO nanoparticles. It has also been used as a template for solvothermal synthesis of nanoporous TiO₂ spheres with tunable chamber structures ranging from hollow to solid and hybrid compositions. Lithium sulfate and Zinc sulfate are used as an additive to increase the life cycle, cathode stability and efficiency of lead acid batteries. In addition, Zinc sulfate is also used in multiple industrial applications such as animal feed as a supplement on growth performance. It is also used as an inhibitor of fungal growth[5]. In order to increase the thickness of the Zn plating as the zinc concentration increases, zinc sulphate heptahydrate is frequently used as an electrolyte in the electroplating industry[6].

安全性情報

• ピクトグラム: GHS05,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302,H318,H410
• 注意書き: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391
• 危険有害性の分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable