One of the most common ways consumers may come into contact with acetic acid is in the form of household vinegar, which is naturally made from fermentable sources such as wine, potatoes, apples, grapes, berries and grains. Vinegar is a clear solution generally containing about 5 percent acetic acid and 95 percent water.
Vinegar is used as a food ingredient and can also be an ingredient in personal care products , household cleaners, pet shampoos and many other products for the home:. When acetic acid is at Glacial acetic acid has a variety of uses, including as a raw material and solvent in the production of other chemical products. Food-grade vinegar used as a multipurpose food additive is generally recognized as safe by the U.
Like with any other acid, consumption of excess vinegar can worsen symptoms of upper gastrointestinal tract inflammatory conditions such as heartburn or indigestion, and excessive consumption of vinegar can damage tooth enamel. Occupational exposure to glacial acetic acid , the purest form of acetic acid, can occur through inhalation and skin or eye contact. Acetic acid is corrosive to skin and eyes. Symptoms of exposure to acetic acid vapors at that level can include eye, nose and throat irritation.
At ppm, marked lung irritation and possible damage to lungs, eyes and skin might result. Exposure to acetic acid can also cause pharyngeal edema and chronic bronchitis. In general, exposure to acetic acid in concentrations above those in commercial products and preparations should be avoided, as skin and eye irritation can occur even at relatively highly diluted acid solutions.
Acetic acid in its pure form Glacial acetic acid has numerous industrial uses. According to the information considered under the Ecological Risk Classification of Organic Substances Approach, acetic acid is identified as having a low ecological hazard potential. Consumer exposure to acetic acid is usually limited to vinegar, which is a solution containing 5 percent acetic acid and not hazardous in that form.
Occupational exposure to glacial acetic acid can be hazardous, and precautions should be taken to limit exposure through inhalation, and skin and eye contact. Vinegar can be used to clean some household surfaces and glass as its acidic properties can help dissolve dirt, grease and grime. Telephone: Request A Quote. The Chemical Company 44 Southwest Ave. Your email address will not be published. This website uses cookies so that we can provide you with the best user experience possible.
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Description Reviews 0 Description Acetic Acid is a corrosive, flammable, liquid organic compound with the chemical formula C 2 H 4 O 2. Production Acetic acid is produced naturally when excreted by certain bacteria such as Acetobacter genus and Clostridium acetobutylicum. Reviews There are no reviews yet. Prolonged skin contact with glacial acetic acid may result in tissue destruction. Inhalation exposure 8 hours to acetic acid vapors at 10 parts per million ppm could produce some irritation of eyes, nose, and throat; at ppm marked lung irritation and possible damage to lungs, eyes, and skin might result.
Immediately dangerous to life or health IDLH vapor concentrations of 1, ppm cause marked irritation of eyes, nose and upper respiratory tract and cannot be tolerated.
These predictions were based on animal experiments and industrial exposure. Skin sensitization to acetic acid is rare, but has occurred. It has been reported that in 12 workers exposed for two or more years to an average acetic acid airborne concentration of 51 ppm, there were symptoms of conjunctival irritation, upper respiratory tract irritation, and hyperkeratotic dermatitis.
Exposure to 50 ppm or more is intolerable to most persons and results in intensive tearing and irritation of the eyes, nose, and throat, with pharyngeal edema and chronic bronchitis. Unacclimatized humans experience extreme eye and nasal irritation at concentrations in excess of 25 ppm, and conjunctivitis from concentrations below 10 ppm has been reported.
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