Hydrogen fluoride (fluorane) is an inorganic compound with chemical formula H F. It is a very poisonous, colorless gas or liquid that dissolves in water to yield hydrofluoric acid.

Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Solutions of HF are colorless, acidic and highly corrosive. A common concentration is 49% (48–52%) but there are also stronger solutions (e.g. 70%) and pure HF has a boiling point near room temperature.

Hydrofluoric Acid | HF or FH | CID 14917 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2025年1月27日 · Hydrofluoric acid (HF) is an aqueous solution of hydrogen fluoride gas. At room temperature, it appears as colorless transparent to light yellow smoke liquid with pungent odor. It has a specific gravity of 0.98 which is slightly lighter than water. It has a boiling point of 19.4 °C, being highly volatile.

Hydrofluoric acid (HF) is a solution of hydrogen fluoride in water. [2] Its chemical formula is HF. It is a very dangerous acid, being very corrosive and extremely toxic. It can dissolve glass to make hexafluorosilicic acid. If it gets on the skin, it can kill you. It is made by reacting fluorite with sulfuric acid. It is used in the processing ...

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The chemical formula for hydrofluoric acid is HF. In aqueous solution, it exists primarily as the hydronium ion (H 3 O +) and fluoride ion (F –). Hydrogen fluoride is a highly polar molecule, resulting in a strong attraction between molecules of HF, which gives it a higher boiling point than would be expected based on its molecular weight alone.

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ChemSpider record containing structure, synonyms, properties, vendors and database links for Hydrofluoric acid, 7664-39-3, 231-634-8, KRHYYFGTRYWZRS-UHFFFAOYSA-N

Symbols used in the table of constants; Symbol Meaning; State: electronic state and / or symmetry symbol: T e: minimum electronic energy (cm-1): ω e: vibrational constant – first term (cm-1): ω e x e: vibrational constant – second term (cm-1): ω e y e: vibrational constant – third term (cm-1): B e: rotational constant in equilibrium position (cm …