1.01116

乙酸铵

for analysis EMSURE^® ACS,Reag. Ph Eur

• 别名: 乙酸铵
• 经验公式（希尔记法）: C₂H₇NO₂
• CAS号: 631-61-8
• 分子量: 77.08
• MDL號碼: MFCD00013066
• 分類程式碼代碼: 12352107
• 酶委員會索引編號: 211-162-9
• NACRES: NA.21

属性

• 等級: ACS reagent
• 品質等級: 300
• agency: reag. Ph. Eur.
• 產品線: EMSURE^®
• 化驗: ≥98.0% (acidimetric)
• 形狀: solid
• 雜質: ≤0.005% Insoluble matter; ≤0.005% Substances reducing potassium permanganate (as formic acid); ≤2% Water
• 燃燒殘留物: ≤0.01% (as sulfate)
• pH值: 6.7-7.3 (25 °C, 50 g/L in H₂O)
• mp: 114 °C
• 密度: 1.17 g/cm³ at 20 °C
• 體積密度: 410 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤0.0005%; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• 正離子痕跡: Ca: ≤0.001%; Fe: ≤0.0002%; heavy metals (as Pb): ≤0.0002%
• 儲存溫度: 15-25°C
• InChI: 1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
• InChI 密鑰: USFZMSVCRYTOJT-UHFFFAOYSA-N

说明

應用

• Ammonium Acetate in Buffer Preparation: A study highlighted the use of ammonium acetate in buffer solutions for molecular biology applications, emphasizing its role in maintaining pH stability and compatibility with various biochemical processes (Ahamed et al., 2024).


• High-Purity Ammonium Acetate for Mass Spectrometry: Another research employed high-purity ammonium acetate in developing a robust mass spectrometry method for the analysis of complex biological samples, demonstrating its effectiveness in improving detection sensitivity and accuracy (Mozayad et al., 2024).


• Material Science Applications: In the field of material science, ammonium acetate has been used as a precursor for the synthesis of novel materials with potential applications in energy storage and electronics, showcasing its versatility and functional importance (Hansen et al., 2024).


• Pharmaceutical Synthesis: Highlighting its role in pharmaceutical formulations, a study discussed the use of ammonium acetate as a catalyst in drug synthesis processes, contributing to more efficient and cleaner production methods (Zhao et al., 2024).


• Environmental Testing Reagent: Ammonium acetate is also pivotal in environmental science, particularly in the analysis of soil and water samples for pollution assessment, where it acts as an effective ion pairing agent to measure various pollutants (Kopeć et al., 2024).

聯結

替代品：AX1220；AX1220-1；AX1220-3；AX1220-5；AX1220-20

分析報告

含量（酸度）： ≥ 98.0 %
不溶物质： ≤ 0.005％
pH值（5％；水；25°C）：6.7 - 7.3
氯（Cl）： ≤ 0.0005％
硝酸盐（NO₃）： ≤ 0.001 %
硫酸盐（SO₄）： ≤ 0.001 %
重金属（以铅计）： ≤ 0.0002 %
Ca（钙）： ≤ 0.001 %
Fe（铁）： ≤ 0.0002 %
可还原高锰酸钾的物质（如甲酸）： ≤ 0.005 %
炽灼残渣（如硫酸盐）： ≤ 0.01 %
水： ≤ 2.0 %
对应于ACS，Reag. Ph Eur

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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