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Merck
CN

AX1235

Ammonium Bifluoride

Practical

Synonym(s):

Ammonium Bifluoride, Ammonium Hydrogen Fluoride

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About This Item

Empirical Formula (Hill Notation):
H5F2N
CAS Number:
Molecular Weight:
57.04
UNSPSC Code:
12352301
EC Index Number:
215-676-4
MDL number:
Assay:
≥96.0%
Form:
flakes
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Product Name

Ammonium Bifluoride, Practical

SMILES string

F.F.N

InChI

1S/2FH.H3N/h2*1H;1H3

InChI key

KVBCYCWRDBDGBG-UHFFFAOYSA-N

vapor pressure

1 hPa ( 20 °C)

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

Quality Level

Related Categories

Analysis Note

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

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).

pictograms

Skull and crossbonesCorrosion

signalword

Danger

hcodes

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

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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