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Acetic acid is the second simplest carboxylic acid (after formic acid ). It is an important chemical reagent and industrial chemical across various fields, used primarily in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, and synthetic fibres and fabrics.
Vinegar. A variety of flavored vinegars, for culinary use, on sale in France. Vinegar (from Old French vyn egre 'sour wine ') is an aqueous solution of acetic acid and trace compounds that may include flavorings. Vinegar typically contains from 5% to 18% acetic acid by volume. [ 1] Usually, the acetic acid is produced by a double fermentation ...
Apple cider vinegar, or cider vinegar, is a vinegar made from cider, [ 3] and used in salad dressings, marinades, vinaigrettes, food preservatives, and chutneys. [ 4] It is made by crushing apples, then squeezing out the juice. The apple juice is then fermented by yeast which converts the sugars in the juice to ethanol.
Four thieves vinegar (also called thieves’ oil, Marseilles vinegar, Marseilles remedy, prophylactic vinegar, vinegar of the four thieves, camphorated acetic acid, vinaigre des quatre voleurs and acetum quator furum[ 1][ 2]) is a concoction of vinegar (either from red wine, white wine, cider, or distilled white) infused with herbs, spices or ...
Sodium bicarbonate ( IUPAC name: sodium hydrogencarbonate[ 9] ), commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO3. It is a salt composed of a sodium cation ( Na +) and a bicarbonate anion ( HCO 3− ). Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder.
History and culture. Acetic acid has been used medically since the time of Ancient Egypt. [8] [9] It is on the World Health Organization's List of Essential Medicines. [10] Acetic acid is more commonly used for external ear infections in the developing world than the developed. [11]
Japanese. Japanese rice vinegar ( 米酢 komezu, "rice vinegar" or simply 酢 su, "vinegar") is very mild and mellow compared to conventional western vinegars, with only approximately 5% acetic acid content, and ranges in color from colorless to pale yellow. It is made from either rice or sake lees. These are more specifically called yonezu ...
Pyroligneous acid (acetum lignorum) was investigated by German chemist Johann Rudolph Glauber. [ 4] The acid was used as a substitute for vinegar. It was also used topically for treating wounds, ulcers and other ailments. A salt can be made by neutralizing the acid with a lye made from the ashes of the burnt wood. [ 5]