ELCAD FLORINE EMISSION SKIN
Contact with hydrofluoric acid (even diluted) can burn the eyes (causing blindness) and skin, causing severe burns deep beneath the skin damaging internal tissues. At low levels they can irritate the eyes, skin and lungs. High levels of fluorine or hydrogen fluoride gas can cause muscle spasms, harm the lungs and heart and cause death. In adults, high fluoride over a long time may lead to skeletal fluorosis with denser bones, joint pain, and limited joint movement. In children whose teeth are forming, excessive fluoride levels may cause dental fluorosis with visible changes in the teeth. Small amounts of sodium fluoride help prevent tooth decay, but high levels may harm your health. Australia's fluoride compounds emission reportįluorides are everywhere throughout the environment, but at very low levels that are not believed to be harmful.The National Pollutant Inventory ( NPI) holds data for all sources of fluoride compounds emissions in Australia. Hydrogen fluoride is used to manufacture other fluorine-based chemicals including Sodium fluoride, which is a white powder, although sometimes it is dyed blue for identification purposes. Hydrogen fluoride will corrode most substances except lead, wax, polyethylene, and platinum. Hydrogen fluoride dissolves in water to make hydrofluoric acid. It combines with hydrogen to make hydrogen fluoride, a colourless gas with a strong irritating odour. Fluorine is a yellow-green gas with a strong, sharp odour (like pool chlorine). It is usually found in the form of the mineral flourspar, CaF 2. Fluorine is a naturally occurring element in the earth. Sodium Fluoride: 2.558 Chemical propertiesįluoride compounds are all related by containing fluorine. Specific Gravity: Hydrogen Fluoride: 0.993 Sodium Fluoride: CASR # Physical properties
Hydrogen Fluoride (Hydrofluoric Acid): CASR # It is used in brewing and to cloud light bulbs. It is used to etch glass and enamel, polish glass and galvanize iron. It is used to clean metals, bricks, or remove sand from metal castings. It is used in the petroleum, chemical, and plastics industries. Hydrogen fluoride is used to make aluminum, chloroflurocarbons (CFCs), aluminum fluoride, sodium fluoride and other fluoride salts. What one company is doing to reduce emissions.Substance definitions - frequently asked questions.Calculating emissions - frequently asked questions.Industry reporting - frequently asked questions.
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