Sodium bifluoride is the inorganic compound with the formula Na[HF2]. It is a salt of sodium cation (Na+) and bifluoride anion ([HF2]−). It is a white...

bifluoride anion ([HF2]−). The salt is used as an etchant for glass. Sodium bifluoride is related and is also of commercial use as an etchant as well as...

the bifluoride: H2[SiF6] + 6 NH3 + 2 H2O → SiO2 + 6 [NH4]F 2 [NH4]F → NH3 + [NH4][HF2] The resulting ammonium bifluoride is converted to sodium bifluoride...

solutions containing HF, sodium fluoride precipitates as the bifluoride salt sodium bifluoride (NaHF2). Heating the latter releases HF and gives NaF. HF...

Sodium fluorosilicate is a compound with the chemical formula Na2[SiF6]. Unlike other sodium salts, it has a low solubility in water. Sodium hexafluorosilicate...

sours: type I is sodium silicofluoride and sodium acid fluoride in powdered, crystal, or flake form; type II is ammonium bifluoride in flake form. Harry...

absorb hydrogen fluoride to form a bifluoride salt. Fluorine is produced by the electrolysis of molten potassium bifluoride. This electrolysis proceeds more...

gives fluorine. Solutions of inorganic fluorides in water contain F− and bifluoride HF− 2. Few inorganic fluorides are soluble in water without undergoing...

ion rather than as F− anions. Ammonium bifluoride Potassium bifluoride Sodium bifluoride Ethanedioyl difluoride Ethylidene difluoride Carbonyl difluoride...

Sodium hexafluoroantimonate is an inorganic chemical compound with the chemical formula NaSbF6. Sodium hexafluoroantimonate may be synthesised by oxidation...

NaHCO3 sodium bicarbonate 144–55–8 NaHF2 sodium bifluoride 1333–83–1 NaHS sodium bisulfide 16721–80–5 NaHSO3 sodium bisulfite 7631–90–5 NaI sodium iodide...

Sodium hexafluoroarsenate is an inorganic chemical compound with the chemical formula NaAsF6. Sodium hexafluoroarsenate can be obtained by the fluorination...

fluorine, F2, by electrolysis of a solution of HF and potassium bifluoride. The potassium bifluoride is needed because anhydrous HF does not conduct electricity...

acid. Evaporation of the solution forms crystals of potassium bifluoride. The bifluoride on heating yields potassium fluoride: K 2 CO 3 + 4 HF ⟶ 2 KHF...

HCl− 2 ions – the latter, in any case, are much less stable than the bifluoride ions (HF− 2) due to the very weak hydrogen bonding between hydrogen and...

Sodium hexafluorotitanate is an inorganic compound of sodium, fluorine, and titanium with the chemical formula Na2TiF6. The compound forms white powder...

contain a fluoride ion (F−), such as hydrofluoric acid (HF), ammonium bifluoride (NH4HF2), and a mixture of hydrochloric acid (HCl) and lithium fluoride...

Sodium hexafluoroaluminate is an inorganic compound with formula Na3AlF6. This white solid, discovered in 1799 by Peder Christian Abildgaard (1740–1801)...

Sodium hexafluorozirconate (Na2ZrF6) is a chemical compound which can also be referred to as sodium zirconium fluoride. It is an inorganic compound that...

(a flux), sodium fluoride (water fluoridation), potassium fluoride (flux), and ammonium fluoride (various). Sodium and potassium bifluorides are significant...

very short hydrogen bond (114.5 pm) that is similar to the length in the bifluoride ion HF− 2 (114 pm). In aqueous solution the hydroxide ion forms strong...

Henri Moissan, a chemist in Paris, performed electrolysis on potassium bifluoride dissolved in anhydrous hydrogen fluoride, and successfully isolated fluorine...

(homoassociation) Overall: 3 HF ⇌ {\displaystyle \rightleftharpoons } HF2− + H2F+ The bifluoride anion (HF2−) encourages the ionization of HF by stabilizing the F−. Thus...

HF molecules undergo homoassociation to form polyatomic ions (such as bifluoride, HF− 2) and protons, thus greatly increasing the acidity. This leads to...

sources include glass-etching or chrome-cleaning agents like ammonium bifluoride or hydrofluoric acid, industrial exposure to fluxes used to promote the...

NaNH2 Sodium aluminate – NaAlO2 Sodium arsenate – H24Na3AsO16 Sodium azide – NaN3 Sodium bicarbonate – NaHCO3 Sodium biselenide – NaSeH Sodium bisulfate...

and HI− 2 ions – the latter, in any case, are much less stable than the bifluoride ions (HF− 2) due to the very weak hydrogen bonding between hydrogen and...

devised a method to produce anhydrous samples from acidified potassium bifluoride; instead, he discovered that the resulting (dry) hydrogen fluoride did...

→ ZrF4 + 2 H2 Zirconium dioxide reacts at 200 °C with solid ammonium bifluoride to give the heptafluorozirconate salt, which can be converted to the tetrafluoride...

dioxotetrafluoride, which in turn is obtained from sodium molybdate: Na2MoO4 + 4 HF → Na2MoF4O2 + 2 H2O Heating sodium dioxotetrafluoride to 400 °C gives monomeric...