1.01164

Ammonium fluoride

for analysis EMSURE^® ACS

• Sinónimos: Ammonium fluoride, Fluoroammonium
• Fórmula empírica (notación de Hill): H₄FN
• Número CAS: 12125-01-8
• Peso molecular: 37.04
• Número MDL: MFCD00011423
• Código UNSPSC: 12352301
• Número índice de la CE: 235-185-9
• NACRES: NA.21

Propiedades

• grado: ACS reagent
• Nivel de calidad: 300
• Línea del producto: EMSURE^®
• Ensayo: ≥98.0% (NH₄F basis, precipitation titration)
• Formulario: solid
• impurezas: ≤0.005% Insoluble matter; ≤0.5% Ammonium hydrogen difluoride; ≤5% Water
• residuo de ign.: ≤0.01%
• pH: 6 (20 °C, 50 g/L in H₂O)
• solubilidad: 820 g/L
• densidad: 1.01 g/cm³ at 20 °C
• densidad aparente: 250‑350 kg/m³
• trazas de anión: chloride (Cl^-): ≤0.001%; hexafluorosilicate (SiF₆^2-): ≤0.1%; sulfate (SO₄^2-): ≤0.005%
• trazas de catión: Fe: ≤0.0005%; K: ≤0.002%; Na: ≤0.002%; heavy metals (as Pb): ≤0.0005%
• temp. de almacenamiento: 15-25°C
• cadena SMILES: F.F.N
• InChI: 1S/2FH.H3N/h2*1H;1H3
• Clave InChI: KVBCYCWRDBDGBG-UHFFFAOYSA-N

Descripción

Aplicación

• 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).

Nota de análisis

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

Otras notas

Replaces: AX1295; AX1295-1

Información legal

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

Información de seguridad

• Pictogramas: GHS06
• Palabra de señalización: Danger
• Frases de peligro: H301 + H311 + H331
• Consejos de prudencia: P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• Código de clase de almacenamiento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): does not flash
• Punto de inflamabilidad (°C): does not flash