Ammonium fluoride boiling point. Ammonium Fluoride is a chemical compound with a chemical formula of FH₄N. Neutral ammonium fluoride AVOID CONTACT WITH SOLID AND DUST. Metal fluorides notably differ in their in boiling point. Product Identification Synonyms: Ammonium fluoride solution; neutral ammonium fluoride solution CAS No. Synonyms and Related Terms ammonium acid fluoride; ammonium hydrogen fluoride; white acid Risks Corrosive to skin, eyes and lungs. It is soluble in water. Apr 20, 2015 · We would like to show you a description here but the site won’t allow us. Ammonium Bifluoride is an intermediate to produce hydrofluoric acid which is used in a number of industrial and commercial applications including cleaning and in the cleaning of bricks and ceramics. Soluble in water, aqueous solution was acidic reaction. Ammonium bifluoride 1341-49-7 Ammonium bifluoride (F2H5N) | CAS No: 1341-49-7 | MW: 57. Slightly soluble in ethanol. It is a white crystalline solid with a cubic crystal structure, similar to common salt. Jan 13, 2026 · Store at +15°C to +25°C. Uses advised against No Information available The Physical Property fields include properties such as vapor pressure and boiling point, as well as explosive limits and toxic exposure thresholds The information in CAMEO Chemicals comes from a variety of data sources. Protonolysis of the pendant NH 2 group at low temperature with HBF 4 leads to hydrogen bonding between the NH 3+ group and the F − Ammonium fluoride is a white crystalline solid soluble in water. Ammonium Fluoride 36% Solution Technical Data Sheet te of this document. KEEP PEOPLE AWAY. Ammonium fluoride reacts with water to form hydrofluoric acid, a source of fluoride ions. Ammonium Bifluoride is produced from ammonia and hydrogen fluoride. It is also used in laboratory production of Hydrogen Fluoride. It is used in chemical analysis, in brewing, and as a preservative for wood. Attacks glass. It appears as a colorless liquid without any odor. Physical constants for more than 280 common inorganic compounds. Articles of Ammonium fluoride are included as well. OF AMMONIUM FLUORIDES Two compounds of ammonia with hydrogen fluoride, stable under ordinary conditions, are known: NH^F and NH^HFj. Readily decomposes to release hydrogen fluoride (HF), which is highly corrosive and toxic. Fluoride compounds have diverse applications in current technologies and science, from oil refining and etching to synthetic organic chemistry and the manufacture of pharmaceuticals. Feb 28, 2017 · This monograph for Ammonium Fluoride provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), and aqueous solubility. Alternatively, each aluminum fluoride may be prepared from fluorite, sulfuric acid, and aluminum hydroxide. Aluminum fluoride is a chemical compound made up of one aluminum ion (Al 3+) and three fluoride ions (F –). ICSC 1223 - AMMONIUM FLUORIDE Ammonium bifluoride | NH4HF2 or F2H. Supplied in 1 gallon containers with minimum order of 4 containers per case. It is noncombustible. Solutions of HF are colorless, acidic and highly corrosive. Ammonium fluoride is listed by the IARC as Group 3, Unclassifiable [as Fluorides (inorganic, used in drinking-water) Toxicity Data: Ammonium fluoride LD50 (oral, rat) Aug 23, 2025 · Chemsrc provides Ammonium fluoride (CAS#:12125-01-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. It adopts the wurtzite crystal structure and forms mixed crystals similar to ice. . Ammonium bromide, NH 4 Br, is the ammonium salt of hydrobromic acid. Thermal decomposition, release of toxic nitrogen oxides and fluoride smoke. Ammonium bifluoride is toxic and corrosive. Nr. Glass and Metal Etching Dec 6, 2022 · Ammonium fluoride CAS 12125-01-8 WIKI information includes physical and chemical properties, USES, security data, NMR spectroscopy, computational chemical data and more. Data and properties of the chemical compound Ammonium fluoride. 1 LLG/mL at 25 °c. Л. Stable. Articles of Ammonium bifluoride are included as well. It is a very poisonous, colorless gas or liquid that dissolves in water to yield hydrofluoric acid. It is a white crystalline solid at room temperature. フッ化アンモニウム （フッかアンモニウム、Ammonium Fluoride）とは、 フッ化水素 と アンモニア との塩である。正塩と水素塩とが存在し、後者は フッ化水素アンモニウム （フッかすいそアンモニウム、Ammonium Hydrogenfluoride）と呼ぶ。 Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Additionally, it is used in laboratory settings for producing hydrofluoric acid (HF). 5000 5 l PE 0 photo_camera Specs Safety HS Nr: 28261100 Signal word Ammonium bifluoride is an inorganic compound with the formula [NH4] [HF2] or [NH4]F·HF. Ammonium fluoride solutions have a characteristic difference from NH4CI ones and many others [18], in that hestructural and energy correspondence between the water molecules and the ions means that an orientation superstructure formed in the cation and anion regions hardly disrupts the water structure or alters the hydrogen-bond kinetic features. Jan 17, 2026 · Material Safety Data Sheet or SDS for Ammonium fluoride 12125-01-8 from chemicalbook for download or viewing in the browser Feb 24, 2018 · The boiling point order is H2>HF>NH3 Water has the highest boiling point and melting point followed by hydrogen fluoride and lastly ammonia because water has two lone pairs on the oxygen atom which makes it highly electronegative and has two hydrogen atoms hence its capable of forming four hydrogen bonds with the surrounding molecules and Melting point Freezing point Boiling point Flash point Auto-ignition temperature Decomposition temperature Flammability (solid, gas) General advice Consult a physician. 2 3~ 2 7 This distinguishes it from other ammonium halides, which have cubic structures, and is related to the formation of strong hydrogen Sep 27, 2016 · This is why the boiling point of water is higher than that of ammonia or hydrogen fluoride. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media. It is a fluoride salt with ammonium as the counterion and is corrosive to cement, glass, and most metals, including aluminum [1, 2]. S. It is typically produced from ammonia and hydrogen fluoride. Ammonium fluoride (NH4F) is a white crystalline salt that is soluble in cold water. 04 Chemical Formula: NH4F (40% in H2O) Product Codes: 0702, 0712, 5357, 5864, 5874 Physical state Appearance Color Odor pH Melting point Freezing point Boiling point Flash point Auto-ignition temperature Decomposition temperature Flammability Vapor pressure Relative density Density Relative gas density Solubility Partition coefficient n-octanol/water (Log Pow) Explosive limits (vol %) Viscosity, kinematic Particle Ammonium fluoride reacts with water to form hydrofluoric acid, a source of fluoride ions. Hydrogen fluoride is a colorless, fuming liquid or gas with a strong, irritating odor. Ammonium Fluoride Product Information Chemical Name: Ammonium Fluoride Synonyms: Neutral ammonium fluoride CAS Number: 12125-01-8 Molecular Formula: NH₄F Molecular Weight: 37. Dec 31, 2025 · Beryllium fluoride (CAS 7787-49-7) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses You would naturally expect hydrogen fluoride to have the highest boiling point and ammonia the lowest of the three. Ammonium fluoride is the inorganic compound with the formula NH 4 F. It is also used to sterilizing brewing and dairy equipment. This is true for ammonia (-33 o C) but not for hydrogen fluoride. It is produced from ammonia and hydrogen fluoride. Ammonium fluoride Property Melting point: 98°C Boiling point: 65°C/760mmHg Density 1. The weak acid is because the second equilibria of $\ce {HF}$ written as: Ammonium fluorosilicate reacts with water to form hydrofluoric acid, a source of fluoride ions. Ammonium fluoride is the inorganic compound with the formula NH4F. After decontamination with water, further damage can occur due to Tetra-n-butylammonium fluoride, commonly abbreviated to TBAF and n-Bu4NF, is a quaternary ammonium salt with the chemical formula (CH 3 CH 2 CH 2 CH 2) 4 N + F −. nor any of its affiliates makes any warranty, express or implied, or accepts any liability in connection with this in Ammonium Fluoride is a water insoluble Ammonium source for use in oxygen-sensitive applications, such as metal production. 11 g/mL at 20 °C vapor pressure 0Pa at 25℃ Chemical compound properties database with melting point, boiling point, density and alternative names. Its high stability, low reactivity, and other properties lend it its industrial versatility. An affordable option compared to other fluoride sources, ammonium bifluoride also shows promising results in dental health applications. Non-combustible, irritating. Some third parties are outside of the European Economic Area, with varying standards of data protection pH pH (as aqueous solution) Melting point / freezing point Initial boiling point and boiling range Flash point Evaporation rate Flammability Flammability Limit in Air Upper flammability or explosive limits Lower flammability or explosive limits Vapor pressure Relative vapor density Relative density Water solubility Solubility(ies) Partition Jan 13, 2026 · The chemical formula for ammonium fluoride is NH4F. 04 g/mol 丨 inorganic salt At room temperature, ammonium bifluoride is a colorless to white crystalline solid with a faint ammonia-like odor. It is unstable and emits a strong odor of ammonia. It is commonly known as ammonium hydrogen difluoride, fluoroammonium, or diammonium bifluoride, names under which it is marketed. [1] A thorough understanding of its physicochemical properties is paramount for its safe handling, effective application, and the development of new technologies This page contains information on the chemical Ammonium bifluoride, solid including: 2 synonyms/identifiers; U. Apr 10, 2024 · Melting point 124. It is weakly acidic and corrosive to glass. All data refer to a temperature of 20 C. The compound consists of nitrogen Melting point: 126 °C (259 °F; 399 K) Boiling point: 240 °C (464 °F; 513 K) (decomposes) Solubility in water: 63g/ (100 ml) (20 °C) Solubility in alcohol: slightly soluble Reactivity It is acidic in nature due to the presence of hydrogen fluoride (HF). 0113 CAS Nr:12125-01-8 Physical Form: liquid Colour: colourless Melting point: - Boiling point: - Flash point: - Density: 1,01 g/ml Mol Weight: 37. This compound is classified as an inorganic salt, formed through the reaction between ammonia (NH3) and hydrofluoric acid (HF). Corrosive to glass. It is used to make most organofluorine compounds; examples include the commonly used pharmaceutical antidepressant Ammonium fluoride is the inorganic compound with the formula NH4F. This table gives properties of aqueous solutions of 66 substances as a function of concentration. 1000 1 l PE 0 photo_camera CL02. Unlike other halide ions, the fluoride ion is quite reactive, acting as a weak base and participating in some unique reactions. H4N or F2H5N | CID 14935 - structure, chemical names, physical and chemical properties, classification, patents, literature Merck | Life Science | Industrial & Lab Chemicals | eShop ChemSpider record containing structure, synonyms, properties, vendors and database links for Ammonium fluoride, 12125-01-8, LDDQLRUQCUTJBB-UHFFFAOYSA-N May 21, 2013 · Material Safety Data Sheet Ammonium fluoride MSDS Section 1: Chemical Product and Company Identification Product Name: Ammonium fluoride Acid ammonium fluoride Ammonium acid fluoride Ammonium hydrogen difluoride Ammonium hydrogen fluoride Avoid contact with solid and dust. Incompatible with strong oxidizing agents, water, most common metals, strong bases, strong acids. It cannot coexist with chlorine trifluoride, quinine and soluble calcium salt. It forms two different hydrates, a sesquihydrate with the stoichiometric composition 2RbF·3H 2 O and a third hydrate with the composition 3RbF·H 2 O. pH: 6. Odor: Odorless. This colourless salt is a glass-etchant and an intermediate in a once-contemplated route to hydrofluoric acid. Avoid inhalation. However, neither Deep South CHemical, Inc. Grade: Cleanroom® MB. Density is given for the actual state at 25°C and for liquid phase at melting point temperature. Like all fluoride salts, it is moderately toxic in both acute and chronic overdose. Boiling point or initial boiling point and boiling range Flammability Lower and upper explosion limit Lower explosive limit: Upper explosive limit: Flash point: Decomposition temperature: pH Viscosity: Kinematic viscosity Dynamic: Solubility water: Partition coefficient n-octanol/water (log value) Vapour pressure: Density and/or relative Apr 10, 2024 · The hydrofluoric acid reacts with aluminum hydroxide at a high temperature to obtain aluminum fluoride trihydrate, which is then calcined and dehydrated to obtain anhydrous aluminum fluoride. ChemicalBook provide Chemical industry users with Aluminum fluoride Boiling point Melting point,Aluminum fluoride Density MSDS Formula Use,If You also need to Aluminum fluoride Other information,welcome to contact us. Boiling Point: 212°F (100°C This is why the boiling point of water is higher than that of ammonia or hydrogen fluoride. Melting Point: 14°F (-10°C). It may also be used for pH adjustment in industrial textile processing or laundries. 5. Oct 4, 2024 · Ammonium Fluoride Marketed By : Chemiis. The difference in the properties of ammonium fluorometallates is the physico-chemical basis of the decomposition of mineral raw materials using ammonium fluo-rides. 6 degrees C; Relative density of 1. Symptoms may be delayed up to 24 hours depending on the concentration of HF. Jan 13, 2026 · Aluminum fluoride (CAS 7784-18-1) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses Ammonium fluoride solution, 40 %, VLSI Grade VLSI or Very Large Scale Integration means that a large number of transistors (now several 100 million) are located on one chip. [Total: 17] (i) On the following grids, plot points showing the variation in the named property of the Group IV elements. Ammonium fluoride is a crystalline, noncombustible inorganic compound represented by the chemical formula NH 4 F or FH 4 N [1, 2]. Ammonium fluoride is a colourless substance which forms hexagonal crystals with the wurtzite lattice (space group P6mc). Ammonium fluoride 40 vol. - М. Your points should show for each element, whether the melting point/electrical conductivity is ‘high’, ‘medium’ or ‘low’. Pack Mod Stock CL02. % solution 400 g NH4F / l H2O For laboratory use CL02. ChemicalBook provide Chemical industry users with Ammonium fluoride Boiling point Melting point,Ammonium fluoride Density MSDS Formula Use,If You also need to Ammonium fluoride Other information,welcome to contact us. 2 To 7. Melting point 124. In the case of ammonia, the amount of hydrogen bonding is limited by the fact that each nitrogen only has one lone pair. 04 Ammonium fluoride reacts with water to form hydrofluoric acid, a source of fluoride ions. Rubidium fluoride (RbF) is the fluoride salt of rubidium. Ammonium bifluoride is an inorganic compound with the formula [NH4] [HF2] or [NH4]F·HF. Chemical compound properties database with melting point, boiling point, density and alternative names. Stop discharge if possible. Ammonium fluoride-Ammonium fluoride information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. Wear rubber overclothing (including gloves). Form: Liquid. Since the gaps are very small, roughly 3 μm, the solvents and acids must be of a correspondingly high purity and be particle-filtered. An ammonium fluoride solution was found effective in converting pristine hole doping into electron doping in addition to the mobility improvement of charge carriers. The properties are: We use essential cookies to make sure the site can function. [5] Feb 23, 2021 · Ammonium bifluoride or ammonium hydrogen fluoride is a salt of a weak base and a weak acid. Material: Ammonium Fluoride 40%. Hydrogen fluoride (fluorane) is an inorganic compound with chemical formula H F. Explore their properties, such as boiling point, and understand why they have different properties. AMMONIUM FLUORIDEAFR CAUTIONARY RESPONSE INFORMATION Common SynonymsSolid White Odorless Sinks and mixes with water. Toxic by ingestion. Code of Federal Regulations Title 49 Section 172 shipping regulations and proper shipping name; USDOT 2008 Emergency Response Guidebook initial response information. Jan 13, 2026 · Tetramethylammonium fluoride (CAS 373-68-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. 04 g/mol Chemical Structure: NH₄⁺F⁻ Physical and Chemical Properties Appearance: White crystalline solid Odor: Odorless Melting Point: 100 °C (212 °F, decomposes) Boiling Point: Not applicable (decomposes AMMONIUM FLUORIDEAFR CAUTIONARY RESPONSE INFORMATION Common SynonymsSolid White Odorless Sinks and mixes with water. Hydrogen fluoride readily dissolves in water to form colorless hydrofluoric acid solutions; dilute solutions are visibly indistinguishable from water. In industry, it etches glass and has been considered as a chemical intermediate for hydrofluoric acid production. Ammonium bifluoride is used as an etchant for glass and aluminum. As a salt, ammonium fluoride exists as a crystalline solid at standard room Aug 20, 2025 · Chemsrc provides Ammonium bifluoride (CAS#:1341-49-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. : 12125-01-8 Molecular Weight: 37. The monograph also details the following specifications and corresponding tests for verifying that a substance meets ACS Reagent Grade A665-100; A665-500 Neutral Ammonium Fluoride Recommended Use Laboratory chemicals. For VLSI, the number of particles is limited to 250 p/ml. In solid form, it is a white, crystalline salt. Deliquescence in air. Color: Colorless. It is used as a glass-etchant and chemical intermediate. It crystallizes as small colourless prisms, having a sharp saline taste, and is highly soluble in water. Hydrofluoric (HF) acid burns require immediate and specialized first aid and medical treatment. - pp. com Characteristics Chemical Formula: NH₄F Molecular Weight: 37. 0113. Notify local health and pollution control agencies. Feb 28, 2025 · – Boiling Point: Sublimates upon heating Reactivity – Dissociates in water to form ammonium (NH₄⁺) and fluoride (F⁻) ions – Reacts with acids to release hydrogen fluoride (HF), which is highly corrosive – Used in etching, surface treatment, and chemical synthesis Industrial and Scientific Applications 1. The compound forms a crystalline solid at room temperature, boasting a high melting point of 1291°C and a boiling point of around 2500°C. It is also known as Ammonium hydrofluoride and ammonium acid fluoride. In a group of ammonia molecules, there aren't enough lone pairs to go around to satisfy all the hydrogens. Wear dust respirator and rubber overclothing (including gloves). Feb 28, 2017 · This monograph for Ammonium Fluoride provides, in addition to common physical constants, a general description including typical appearance, information on chemical hazards and user safety, applications, change in state (approximate), and aqueous solubility. Isolate and remove discharged material. It is also known for its use as an energetic fluorinating agent and finds application in the field of solar cells and batteries. Apr 10, 2024 · Ammonium bifluoride - Nature Open Data Verified Data colorless orthorhombic or flaky crystals with slightly sour taste. When heated or hot water decomposition. It is also used as an additive in tin-nickel plating processes. Ammonium fluoride is a white crystalline solid. Some are volatile and evaporate or sublimate when heated, separating from the main mass. Heat decomposition, release of toxic fluoride ions, nitrogen oxides and ammonia smoke. 04 g/mol Storage temp: RT Art. Aug 22, 2015 · Why does hydrogen fluoride have a boiling point so much lower than that of water? Ask Question Asked 10 years, 7 months ago Modified 8 years ago Ammonium Fluoride 40% by KMG Chemicals® is Cleanroom® MB grade for industrial use. 44 [Russian] Home Products Hydrofluoric Acid and its Compounds Ammonium Fluoride Ammonium Fluoride Chemical formula NH 4 F Molecular weight 37. Keep people away. Show this material safety data sheet to the doctor in attendance. By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. IntegraChem: SDS Physical and Chemical Properties The Physical Property fields include properties such as vapor pressure and boiling point, as well as explosive limits and toxic exposure thresholds The information in CAMEO Chemicals comes from a variety of data sources. g. : Советская энциклопедия, 1983. Apr 10, 2024 · Ammonium fluoride - Nature Open Data Verified Data This product is a colorless transparent liquid with a density of 1. Learn about ammonia, water, and hydrogen sulfide properties. The chemical crystallizes in colorless prisms, possessing a saline taste; it sublimes on heating and is easily soluble in water. It is usually shipped in steel cylinders as a compressed gas. 1. A common concentration is 49% (48–52%) but there are also stronger solutions (e. Physical State Color Odor Odor Threshold Property Melting Point/Range Softening Point Boiling Point/Range Flash Point Flammability (liquid) Flammability (solid,gas) Explosion Limits Autoignition Temperature Decomposition Temperature pH Viscosity Water Solubility Solubility in other solvents Powder Solid White Odorless No information available Apr 10, 2024 · The preparation of BV-grade III ammonium fluoride solution mainly adopts gas-liquid synthesis, first, the industrial raw material liquid ammonia is purified, and the high purity ammonium fluoride aqueous solution is prepared by absorbing with hydrofluoric acid, and then the super clean filtration is performed. The value of the use of alkyl ammonium fluoride can also be seen in the reaction between [Ir (2-amino-7,8-benzoquinone) (PR3) 2 H (OH 2)] + and [n Bu 4 N]F which, at low temperature, gives an iridium (III) fluoride, as evidenced by 1 H NMR spectroscopic data. Introduction Ammonium fluoride (NH4F) is an inorganic salt of significant interest across various scientific and industrial domains, including as a reagent in chemical analysis, a component in glass etching, and as a wood preservative. NuGenTec Inorganic Chemical Group (NICG) Ammonium Bifluoride is the inorganic compound with the formula NH4HF2. It is corrosive to aluminum. 70%) and pure HF has a boiling point near room temperature. Кнунянц И. This compound is highly soluble in water and can undergo hydrolysis, releasing hydrofluoric In textile processing, ammonium bifluoride is employed as a "sour" during the laundering of cloth. 04 g/mol Appearance: White crystalline solid Odor: Odorless Solubility: Highly soluble in water Melting Point: 126°C (259°F) Boiling Point: Sublimes (does not have a defined boiling point) pH: Acidic in aqueous solution Learn more about Barium fluoride ≥99% and discover high-quality laboratory products and solutions from VWR, part of Avantor Apr 26, 2022 · White, deliquescent crystals that are corrosive to most materials. The monograph also details the following specifications and corresponding tests for verifying that a substance meets ACS Reagent Grade specifications including: Assay, Insoluble Matter Ammonium bifluoride is an inorganic compound with the formula [NH4][HF2] or [NH4]F·HF. It is often referred to as “neutral ammonium fluoride” to distinguish it from a similar compound, ammonium bifluoride (NH4HF2). oqjlan dfcjolb wbasfwar vkoc lsydo dnqo kbknb afs qowzsk jxeg