1.01164

Ammonium fluoride

for analysis EMSURE^® ACS

• Synonim(y): Ammonium fluoride, Fluoroammonium
• Wzór empiryczny (zapis Hilla): H₄FN
• Numer CAS: 12125-01-8
• Masa cząsteczkowa: 37.04
• Numer MDL: MFCD00011423
• Kod UNSPSC: 12352301
• Numer indeksu EC: 235-185-9

Właściwości

• klasa czystości: ACS reagent
• Poziom jakości: 300
• linia produktu: EMSURE^®
• Próba: ≥98.0% (NH₄F basis, precipitation titration)
• Postać: solid
• zanieczyszczenia: ≤0.005% Insoluble matter; ≤0.5% Ammonium hydrogen difluoride; ≤5% Water
• pozostałość po prażeniu: ≤0.01%
• pH: 6 (20 °C, 50 g/L in H₂O)
• rozpuszczalność: 820 g/L
• gęstość: 1.01 g/cm³ at 20 °C
• gęstość nasypowa: 250‑350 kg/m³
• ślady anionów: chloride (Cl^-): ≤0.001%; hexafluorosilicate (SiF₆^2-): ≤0.1%; sulfate (SO₄^2-): ≤0.005%
• ślady kationów: Fe: ≤0.0005%; K: ≤0.002%; Na: ≤0.002%; heavy metals (as Pb): ≤0.0005%
• temp. przechowywania: 15-25°C
• InChI: 1S/2FH.H3N/h2*1H;1H3
• Klucz InChI: KVBCYCWRDBDGBG-UHFFFAOYSA-N

Opis

Zastosowanie

• 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).

Powiązanie

Replaces: AX1295; AX1295-1

Komentarz do analizy

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

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS06
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H301 + H311 + H331
• Zwroty wskazujące środki ostrożności: P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Klasyfikacja zagrożeń: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• Kod klasy składowania: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): does not flash
• Temperatura zapłonu (°C): does not flash