Hydrogen Fluoride

CAS：7664-39-3

Molecular formula: FH

Molecular weight: 20.01

Physicochemical properties: A binary compound consisting of fluorine and hydrogen. It is a colorless gas with pungent smell.

Main application：

Anhydrous hydrogen fluoride is mainly used in the manufacture of fluorinated refrigerants, fluorinated cleaners, fluorinated foaming agents, aluminum fluoride, cryolite and secondary fluorides and fluorinated polymer materials, and can also be used directly as rare metals such as metal cobalt and tantalum. Solvents and refined oil alkylation catalysts and other industries.

Application Fields：

It is the basic raw material of fluoride products such as military technology, people's life, medical care, pesticide preparations, and is also an important raw material for the new high-tech fine fluoride chemical industry in China.

Properties

It is used in the manufacture of organic or inorganic fluoride, such as fluorocarbon, sodium fluoride, aluminum fluoride, uranium hexafluoride and cryolite. It is also used for pickling of stainless steel and non-ferrous metals, engraving and lettering of glass instrument scales, glassware and mirrors, polishing of glassware, treatment of frosted bulbs and general bulbs, silicon removal and purification of metal graphite emulsion, sand removal of metal castings, removal of graphite ash, and manufacturing of Semiconductors (germanium and silicon). It is also used as a catalyst for dye synthesis and other organic synthesis. It is also used in electroplating, reagent, fermentation, ceramic treatment and the manufacture of fluororesin and flame retardant.

CAS No.

7664-39-3

Formula

Molecular Mass

20.00630

Exact Mass

20.00620

PSA

0.00000

Logp

0.53270

IUPAC