1.01164

Ammonium fluoride

for analysis EMSURE^® ACS

• 別名: Ammonium fluoride, Fluoroammonium
• 実験式（ヒル表記法）: H₄FN
• CAS番号: 12125-01-8
• 分子量: 37.04
• MDL番号: MFCD00011423
• UNSPSCコード: 12352301
• EC Index Number: 235-185-9
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥98.0% (NH₄F basis, precipitation titration)
• 形状: solid
• 不純物: ≤0.005% Insoluble matter; ≤0.5% Ammonium hydrogen difluoride; ≤5% Water
• 強熱残分: ≤0.01%
• pH: 6 (20 °C, 50 g/L in H₂O)
• 溶解性: 820 g/L
• 密度: 1.01 g/cm³ at 20 °C
• かさ密度: 250‑350 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.001%; hexafluorosilicate (SiF₆^2-): ≤0.1%; sulfate (SO₄^2-): ≤0.005%
• 微量陽イオン: Fe: ≤0.0005%; K: ≤0.002%; Na: ≤0.002%; heavy metals (as Pb): ≤0.0005%
• 保管温度: 15-25°C
• InChI: 1S/2FH.H3N/h2*1H;1H3
• InChI Key: KVBCYCWRDBDGBG-UHFFFAOYSA-N

詳細

アプリケーション

• Ammonium Fluoride in Analytical Chemistry: Ammonium fluoride is extensively used in chromatographic analyses as demonstrated in the synthesis of bifunctional magnetic polymers for the pretreatment and determination of specific metabolites in plasma samples, enhancing both the selectivity and sensitivity of the detection processes (Sun et al., 2024).


• Silica Synthesis: The compound is used in the activation mechanism for the synthesis of hydrated silica from industrial waste, showcasing its role in promoting environmental sustainability and material recovery (Duan et al., 2024).


• Energy Storage Materials: In the field of energy storage, ammonium fluoride acts as a structuring agent in the systematic design of single metal compounds, which are crucial for developing advanced battery technologies (Kuo et al., 2023).


• Environmental Safety and Photocatalysis: It also finds application in environmental safety and photocatalytic processes, where it is used to enhance the photocatalytic activity of materials for biomass conversion and CO2 reduction, contributing to cleaner energy solutions (Liu et al., 2023).

関連事項

Replaces: AX1295; AX1295-1

アナリシスノート

Assay (precipitation titration, NH₄F): ≥ 98.0 %
Ammonium hydrogen difluoride (NH₄HF₂): ≤ 0.5 %
Chloride (Cl): ≤ 0.001 %
Hexafluorosilicate (SiF₆): ≤ 0.1 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.002 %
Na (Sodium): ≤ 0.002 %
Water: ≤ 5 %
Insoluble matter: ≤ 0.005 %
Residue on ignition: ≤ 0.01 %
Conform to ACS

法的情報

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

安全性情報

• ピクトグラム: GHS06
• シグナルワード: Danger
• 危険有害性情報: H301 + H311 + H331
• 注意書き: P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• 危険有害性の分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• 引火点(°F): does not flash
• 引火点(℃): does not flash