30501-M

氢氧化铵 溶液

puriss. p.a., reag. ISO, reag. Ph. Eur., ≥25% NH₃ basis

• 别名: 氨水, 阿摩尼亚水
• 线性分子式: NH₄OH
• CAS号: 1336-21-6
• 分子量: 35.05
• Beilstein: 3587154
• MDL號碼: MFCD00066650
• 分類程式碼代碼: 12352106
• PubChem物質ID: 329753525
• NACRES: NA.21

属性

• agency: USP/NF; reag. ISO; reag. Ph. Eur.
• 品質等級: 100
• 等級: puriss. p.a.
• 形狀: liquid
• expl. lim.: 27 %
• 濃度: ≥25% NH₃
• 雜質: readily oxidisable substances, complies; ≤0.00005% pyridine; ≤0.0005% KMnO₄ red. matter (as O); ≤1 ppm heavy metals (as Pb)
• 蒸發殘留物: ≤0.0018%
• 密度: 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C (lit.)
• 負離子痕跡: carbonate (CO₃^2-): ≤10 ppm; chloride (Cl^-): ≤0.5 ppm; phosphate (PO₄^3-): ≤0.5 ppm; silicate (as SiO₂): ≤10 ppm; sulfate (SO₄^2-): ≤2 ppm; sulfide (S^2-): ≤0.2 ppm
• 正離子痕跡: Ag: ≤0.02 ppm; Al: ≤0.5 ppm; Au: ≤0.1 ppm; Ba: ≤0.05 ppm; Bi: ≤0.1 ppm; Ca: ≤1 ppm; Cd: ≤0.05 ppm; Co: ≤0.05 ppm; Cr: ≤0.05 ppm; Cu: ≤0.1 ppm; Fe: ≤0.1 ppm; Ga: ≤0.02 ppm; In: ≤0.02 ppm; K: ≤0.5 ppm; Li: ≤0.02 ppm; Mg: ≤0.1 ppm; Mn: ≤0.05 ppm; Mo: ≤0.05 ppm; Na: ≤1 ppm; Ni: ≤0.05 ppm; Pb: ≤0.05 ppm; Pt: ≤0.1 ppm; Sn: ≤0.1 ppm; Sr: ≤0.2 ppm; Ti: ≤0.1 ppm; Tl: ≤0.05 ppm; Zn: ≤0.1 ppm
• SMILES 字串: [NH4+].[OH-]
• 適合性: complies for appearance of solution
• 儲存溫度: 2-8°C
• InChI: 1S/H3N.H2O/h1H3;1H2
• InChI 密鑰: VHUUQVKOLVNVRT-UHFFFAOYSA-N

说明

應用

• Ammonium Hydroxide in Material Adsorption: Ammonium hydroxide is used to enhance the adsorption capacity of alginate-based magnetic nanocomposite beads for removing heavy metal ions from water, showcasing its effectiveness in water purification technologies (Russo et al., 2024).


• Capillary Electrophoresis for Nanoplastics: Ammonium hydroxide is utilized in developing methodologies for the separation and detection of nanoplastic particles using capillary electrophoresis, crucial for environmental monitoring and safety assessments (Adelantado et al., 2024).

包裝

PE 瓶包装；也可采用黑色 PE 瓶（材料编号以 PEBL 结尾）、玻璃瓶（材料编号以 *-GL 结尾）、PE 罐（材料编号以 *-H 结尾）包装

安全信息

• 象形圖: GHS05,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H314,H335,H410
• 防範說明: P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable