Hydrogen fluoride, with the chemical formula HF, is a highly corrosive, colorless gas or liquid at room temperature. It is a binary compound composed of hydrogen and fluorine atoms. Hydrogen fluoride is used in various industries due to its unique properties. Here are some key characteristics of hydrogen fluoride:
Physical Properties:
Appearance: Colorless gas or liquid.
Boiling Point: 19.54 °C (67.17 °F).
Melting Point: −93.75 °C (−136.75 °F).
Density: 1.149 g/cm³ (at 20 °C).
Solubility: Completely miscible with water; forms a solution known as hydrofluoric acid.
Chemical Properties:
Acidity: Hydrogen fluoride is a weak acid, but it is highly reactive and corrosive.
Reactiveness: It reacts with most metals and their oxides, making it useful for etching glass and ceramics.
Hygroscopic: Absorbs moisture from the air.
Uses:
Chemical Processing: It is used in the production of polymers, plastics, and other organic compounds.
Etching and Cleaning: Used in the semiconductor industry for cleaning and etching silicon wafers.
Petroleum Industry: As a component of superacids in oil refining.
Metallurgy: For the extraction of metals such as uranium and aluminum.
Safety Concerns:
Toxicity: Hydrogen fluoride is highly toxic and can cause severe burns upon contact with skin or eyes.
Health Effects: Inhalation can lead to serious health problems including lung damage, cardiac arrhythmia, and bone damage due to fluoride ion absorption.
Corrosivity: It can penetrate and destroy tissue and bone.
Suppliers of hydrogen fluoride are typically chemical manufacturers and distributors that cater to industrial uses.
Shanghai Wechem Chemical Co., Ltd. has advanced equipment and analytical technology in its laboratory, ensuring that we can carry out precise product quality control and testing. We adopt a strict quality management system, monitoring and managing every step from raw material procurement to production to ensure that the products we provide meet the highest quality standards. If you need this product, please feel free to contact us anytime!