Hydrogen fluoride readily dissolves in water to form colorless hydrofluoric acid solutions; dilute solutions are visibly indistinguishable from water. HF acid is a common ingredient found in cleaning agents, rust removers, fertilizers, and pesticides. At the consumer level, it is available in products containing concentrations of less than 12% HF for rust removal, glass etching, graffiti removal, … When exposed to air, concentrated solutions and anhydrous HF acid produce pungent vapors which are especially dangerous. Poisoning – Acute Guidelines for Initial Management Burns / management of burn wounds. It is present in a variety of over-the-counter products at concentrations of 6% to 12%. 1 It is well known for its ability to dissolve silica and glass and is used in numerous industrial processes (e.g. Hydrofluoric acid poisoning Recommendations on first-aid procedures. Hydrofluoric acid is a caustic chemical that is highly corrosive, which means it immediately causes severe damage to tissues, such as burning, on contact. The publication you are looking for has been withdrawn. Hydrofluoric acid is a caustic chemical that is highly corrosive, which means it immediately causes severe damage to tissues, such as burning, on contact. Hydrofluoric acid is a chemical that is a very strong acid. Hydrofluoric Acid (HF): This is a weak acid (pKa 3.15) used for many industrial and consumer applications. Prompt decontamination by removal from the source and copious irrigation of eyes and skin are essential to reduce morbidity and mortality. This article discusses poisoning from swallowing, breathing in, or touching hydrofluoric acid. This article discusses poisoning from swallowing, breathing in, or touching hydrofluoric acid. Significant local and systemic toxicity may occur from hydrofluoric acid by all routes of exposure. It is used in the aluminum industry, for the production of silicate glass, etching silicon. This article is for information only. Key Points. It is usually shipped in steel cylinders as a compressed gas. This article discusses poisoning from swallowing, breathing in, or touching hydrofluoric acid. Hydrofluoric (HF) acid is a dangerous and highly corrosive inorganic acid, that has the ability to cause significant tissue damage. The health and safety law has not changed. Has a slight narcotic effect in poisoning. It is usually in liquid form. The toxicity that can result from exposure and inhalation from hydrofluoric acid can vary depending on the type of exposure and how much concentration is present in the environment. Poisoning by Hydrofluoric Acid. Hydrofluoric acid is an aqueous solution of hydrogen fluoride, which has toxic properties. The symptoms of hydrofluoric acid exposure can include the following: Date of publication: 1999 ISBN: 9780717617517 Series code: INDG307. Hydrofluoric Acid Inhalation Poisoning Symptoms. Hydrofluoric acid (HF) is one of the most dangerous corrosive inorganic acids due to its ability to destroy body tissue. Topical exposure to Hydrofluoric Acid (HF) can cause systemic hypocalcaemia; Pain may be delayed and disproportionate to external signs; Local anaesthetic techniques are not appropriate for pain relief as they may mask ongoing symptoms. Hydrofluoric acid is a very strong inorganic acid. Ingestion of small amounts of HF can lead to rapid systemic poisoning … Do NOT use it to treat or manage an actual poison exposure. It is part of various mixtures and polishes for the electrochemical industry. Hydrofluoric Acid (CAS # 7664-39-3) is very aggressive physiologically because of the fluoride ion. Both anhydrous hydrofluoric acid (hydrogen fluoride) and its solutions are clear, colorless liquids. 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