The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Breathing in hydrogen fluoride at high levels or in combination with skin contact can cause death from an irregular heartbeat or from fluid buildup in the lungs. In a natural disaster, you could be exposed to high levels of hydrogen fluoride when storage facilities or containers are damaged and the chemical is released. Hydrogen fluoride gas, even at low levels, can irritate the eyes, nose, and respiratory tract. Hydrogen fluoride is a chemical compound that contains fluorine. Hydrogen fluoride goes easily and quickly through the skin and into the tissues in the body. Dial 911 and explain what has happened. If you think you may have been exposed to hydrogen fluoride, you should remove your clothing, rapidly wash your entire body with water, and get medical care as quickly as possible. The health department or emergency personnel will arrange for further disposal. Seek medical attention immediately. Exposed people should seek medical treatment as soon as possible. To receive email updates about this page, enter your email address: Centers for Disease Control and Prevention. Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH). This gives hydrogen fluoride a simple chemical formula of HF. Its salts and minerals are important chemical reagents and industrial chemicals, mainly used in the production of hydrogen fluoride for fluorocarbons. And, severe pain at the exposure site may be the only symptom for several hours. Regional poison control center: 1-800-222-1222, Centers for Disease Control and Prevention. You will be subject to the destination website's privacy policy when you follow the link. Swallowing hydrogen fluoride can damage the esophagus and stomach. ����`2���@, e�g�#l �CK!���1���!�� *���f����mP[ q� �� �t� -��d�� ��!X�u�c` Sixty percent of the hydrogen fluoride used in manufacturing is for processes to make refrigerants. People who survive after being severely injured by breathing in hydrogen fluoride may suffer lingering chronic lung disease. Fluoride is classified as a weak base since it only partially associates in solution, but concentrated fluoride is corrosive and can attack the skin. You may be exposed to hydrogen fluoride as part of a hobby. Any clothing that has to be pulled over the head should be cut off the body. Where hydrogen fluoride is found and how it is used Hydrogen fluoride is used to make refrigerants, herbicides, pharmaceuticals, high-octane gasoline, aluminum, plastics, electrical components, and fluorescent light bulbs. Skin damage caused by concentrated hydrogen fluoride may take a long time to heal and may result in severe scarring. First, if the hydrogen fluoride was released into the air, get fresh air by leaving the area where the chemical was released. HF is widely used in the petrochemical industry as a component of superacids. 262 0 obj <>stream Do not put the contacts back in your eyes (even if they are not disposable contacts). Fluoride is an inorganic, monatomic anion with the chemical formula F (also written [F] ), whose salts are typically white or colorless. 248 0 obj <>/Filter/FlateDecode/ID[<4CE2522793EC2442A903303A09808476>]/Index[227 36]/Info 226 0 R/Length 99/Prev 153809/Root 228 0 R/Size 263/Type/XRef/W[1 2 1]>>stream The damage may progress for several weeks, resulting in gradual and lingering narrowing of the esophagus. (4) • Anhydrous hydrogen fluoride is one of the strongest acids known. %%EOF hydrogen fluoride 100 7664-39-3 Ingredient name % CAS number There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. endstream endobj 228 0 obj <. Above room temperature, hydrogen fluoride is a gas, but can be condensed into solid crystals when the temperature is lower than roughly 20 degrees Celsius. This colorless gas or liquid is the principal industrial source of fluorine, often as an aqueous solution called hydrofluoric acid. It is an important feedstock in the preparation of many important compounds including pharmaceuticals and polymers, e.g. If you can’t avoid touching contaminated areas, or you aren’t sure which areas are contaminated, put the clothing in the bag using tongs, tool handles, sticks, or similar objects. 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