AX1235

Ammonium Bifluoride

Practical

• Synonym(s): Ammonium Bifluoride, Ammonium Hydrogen Fluoride
• Empirical Formula (Hill Notation): H₅F₂N
• CAS Number: 1341-49-7
• Molecular Weight: 57.04
• MDL number: MFCD00012018
• UNSPSC Code: 12352301
• EC Index Number: 215-676-4

Properties

• vapor pressure: 1 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥96.0%
• form: flakes
• color: white, typical
• pH: 2 (20 °C, 5.7 g/L in H₂O)
• bp: 238 °C/1013 hPa (decomposition)
• mp: 126 °C
• shipped in: ambient
• storage temp.: room temp
• InChI: 1S/2FH.H3N/h2*1H;1H3
• InChI key: KVBCYCWRDBDGBG-UHFFFAOYSA-N

Description

Application

• Enhanced removal of toxic Cr(vi) and Pb(ii) from water using carboxylic terminated Ti(3)C(2)T(x) nanosheets.: This study evaluates the efficiency of Ti(3)C(2)T(x) nanosheets, enhanced with carboxylic groups, in removing toxic chromium and lead from water, demonstrating a potential application for ammonium bifluoride in environmental remediation (Shah et al., 2023).


• Low-temperature method for desiliconization of polymetallic slags by ammonium bifluoride solution.: This research presents a low-temperature approach using ammonium bifluoride for desiliconizing polymetallic slags, offering a significant improvement in processing materials in metallurgy (Smorokov et al., 2023).


• Rapid decomposition of geological samples by ammonium bifluoride (NH(4)HF(2)) for combined Hf-Nd-Sr isotope analyses.: The study introduces a method for the rapid decomposition of geological samples using ammonium bifluoride, enhancing the efficiency of isotopic analysis in geoscience (Újvári et al., 2021).


• Innovative high-temperature ammonium bifluoride fusion and rapid analysis of elements with nuclear forensic value.: This paper discusses an innovative method for the high-temperature fusion of ammonium bifluoride to quickly analyze elements critical for nuclear forensics, demonstrating its significant application in security and environmental monitoring (Bradley et al., 2021).


• Sterically Encumbered Tris(trialkylsilyl) Phosphine Precursors for Quantum Dot Synthesis.: This research explores the synthesis of quantum dots using tris(trialkylsilyl) phosphine precursors facilitated by ammonium bifluoride, highlighting its role in advanced materials engineering (Chandrasiri et al., 2020).

Analysis Note

Assay: 96% min
Color: White (typical)
Form: Flakes

Safety Information

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H301,H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable