1.01116

Ammonium acetate

for analysis EMSURE^® ACS,Reag. Ph Eur

• 別名: Ammonium acetate
• 実験式（ヒル表記法）: C₂H₇NO₂
• CAS番号: 631-61-8
• 分子量: 77.08
• MDL番号: MFCD00013066
• UNSPSCコード: 12352107
• EC Index Number: 211-162-9
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. Ph. Eur.
• 製品種目: EMSURE^®
• アッセイ: ≥98.0% (acidimetric)
• 形状: solid
• 不純物: ≤0.005% Insoluble matter; ≤0.005% Substances reducing potassium permanganate (as formic acid); ≤2% Water
• 強熱残分: ≤0.01% (as sulfate)
• pH: 6.7-7.3 (25 °C, 50 g/L in H₂O)
• mp: 114 °C
• 密度: 1.17 g/cm³ at 20 °C
• かさ密度: 410 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.0005%; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• 微量陽イオン: Ca: ≤0.001%; Fe: ≤0.0002%; heavy metals (as Pb): ≤0.0002%
• 保管温度: 15-25°C
• InChI: 1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
• InChI Key: USFZMSVCRYTOJT-UHFFFAOYSA-N

詳細

アプリケーション

• 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).

関連事項

Replaces: AX1220; AX1220-1; AX1220-3; AX1220-5; AX1220-20

アナリシスノート

Assay (acidimetric): ≥ 98.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 6.7 - 7.3
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0002 %
Ca (Calcium): ≤ 0.001 %
Fe (Iron): ≤ 0.0002 %
Substances reducing potassium permanganate (as formic acid): ≤ 0.005 %
Residue on ignition (as sulfate): ≤ 0.01 %
Water: ≤ 2.0 %
Corresponds to ACS,Reag. Ph Eur

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable