Hydrogen fluoride exposure might result in acute to chronic health problems depending on the level of exposure. Hydrogen fluoride (HF) is a colourless gas with a pungent odour. It’s soluble and non-flammable in all quantities of water. Furthermore, hydrogen fluoride is widely used to refine, process, and extract oil, brick, rock, and metal. Numerous chemical syntheses and processes use it as an intermediate. It is utilized to prevent and eliminate rust and frost glass, polish, and etch.
Despite hydrogen fluoride having a strong and unpleasant odour, it must not be relied on to offer enough exposure warning. Although a mild acid, its capacity to enter tissue makes it exceedingly dangerous. Hydrogen fluoride may enter the body systemically by eye, or skin contact, inhalation, or consumption.