Learn about hydrogen fluoride. Understand the HF compound, learn the hydrogen fluoride formula, and examine its properties such as molar mass and boiling point. Updated: 11/21/2023 Table of Contents History of Hydrogen Fluoride Hydrogen Fluoride Formula and Structure Uses of Hydrogen Fluoride ...
Hydrogen fluoride CAS:7664-39-3 MW:20.006343 MF:FH Hydrogen fluoride, with the chemical formula HF and CAS registry number 7664-39-3, is a compound known for its strong acidity and corrosiveness. It is a colorless gas or a fuming liquid that is highly soluble in water. Hydrogen fluoride ...
hydrofluoric acid product is obtained. The reaction formula is: CaF2 + H2SO4 → 2HF + CaSO4 Sulfuric acid method: the hydrogen fluoride generated through sulfuric acid decomposition of fluorite is subject to the crude distillation, degassing and then be distilled to produce anhydrous hydrofluoric ...
1. Names and Identifiers1.1 Name Hydrogen 1.2 Synonyms Compressed hydrogen; Dihydrogen; H2; Hydrogen molecule; hydrogen,compressed; hydrogen,highpurity; Liquid hydrogen; 1.3 CAS No. 1333-74-0 1.4 CID 783 1.5 EINECS 215-605-7 1.6 Molecular Formula H2 1.7 Inchi InChI=1S/H2/h1H 1.8 InChkey ...
氟化氢HF气体检测管156S HYDROGEN FLUORIDE 0.17-30ppm,是一种*的腐蚀剂,有剧毒。它是无色的气体,但是在空气中,只要超过3ppm就会产生刺激的味道。八小时日时量平均容许浓度(TLV):3ppm,短时间时量平均容许浓度(S):6ppm,呼吸防护:30ppm以下:含防HF 滤罐的动力型空气净化式或全面型化学滤罐式呼吸防护具、含防...
ChemSpider record containing structure, synonyms, properties, vendors and database links for Hydrogen fluoride, 7664-39-3, Hydrofluoric acid
It spontaneously reacts with chlorine and fluorine to form hydrogen chloride and hydrogen fluoride, respectively.[24] The reactivity of H2 is strongly affected by the presence of metal catalysts. Thus, while mixtures of H2 with O2 or air combust readily when heated to at least 500 °C by a...
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Hydrogen fluoride is a chemical compound with the formula HF. It is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers (e.g. Teflon). HF is widely used in the...
1.(Elements & Compounds) an ionized hydrogen atom, occurring in plasmas and in aqueous solutions of acids, in which it is solvated by one or more water molecules; proton. Formula: H+ 2.(Elements & Compounds) an ionized hydrogen molecule; hydrogen molecular ion. Formula: H2+ ...