31650-M

氯化锌

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥98%

• 别名: 二氯锌
• 线性分子式: ZnCl₂
• CAS号: 7646-85-7
• 分子量: 136.30
• EC號碼: 231-592-0
• MDL號碼: MFCD00011295
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329753865
• NACRES: NA.21

属性

• 等級: ACS reagent; puriss. p.a.
• agency: USP/NF; reag. ISO; reag. Ph. Eur.
• 蒸汽壓力: 1 mmHg ( 428 °C)
• 化驗: ≥98%
• 形狀: crystalline powder
• 雜質: ≤0.002% total nitrogen (N); ≤0.005% insoluble in HCl; ≤1.2% oxide chloride (as ZnO)
• pH值: 5 (20 °C, 100 g/L)
• mp: 293 °C (lit.)
• 負離子痕跡: sulfate (SO₄^2-): ≤20 mg/kg
• 正離子痕跡: Ca: ≤0.001%; Cd: ≤5 mg/kg; Cu: ≤0.001%; Fe: ≤0.0005%; K: ≤0.02%; Mg: ≤0.001%; Na: ≤0.05%; Pb: ≤0.001%
• SMILES 字串: [Cl-].[Cl-].[Zn++]
• InChI: 1S/2ClH.Zn/h2*1H;/q;;+2/p-2
• InChI 密鑰: JIAARYAFYJHUJI-UHFFFAOYSA-L

说明

一般說明

Zinc chloride in combination with 1-ethyl-3-methylimidazolium chloride comprises a molten salt, which is employed in the electrodeposition studies of zinc.

應用

Zinc Chloride may be employed as a catalyst in Knoevenagel condensation of carbonyl compounds with active methylene group containing reagents. It may be used in the preparation of porous carbon nanofibers, useful in the fabrication of efficient electrodes for supercapacitors. It may be used as a catalyst in the preparation of poly(propylene fumarate).

安全信息

• 象形圖: GHS05,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H302,H314,H335,H410
• 防範說明: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable