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Denatonium, usually available as denatonium benzoate (under trade names such as Denatrol, BITTERANT-b, BITTER+PLUS, Bitrex, Bitrix, and Aversion) and as denatonium saccharinate (BITTERANT-s), is the most bitter chemical compound known, with bitterness thresholds of 0.05 ppm for the benzoate and 0.01 ppm for the saccharinate. [1]
It contains 87.5–91% by volume of absolute ethyl alcohol. The rest consists of water and the denaturants, with or without color additives, and perfume oils. Rubbing alcohol contains in each 100 ml more than 355 mg of sucrose octaacetate or more than 1.40 mg of denatonium benzoate. The preparation may be colored with one or more color additives.
The most bitter substance known is the synthetic chemical denatonium, which has an index of 1,000. [8] It is used as an aversive agent (a bitterant) that is added to toxic substances to prevent accidental ingestion. This was discovered in 1958 during research on lignocaine, a local anesthetic, by MacFarlan Smith of Gorgie, Edinburgh, Scotland.
Common additives include sodium silicate, disodium phosphate, sodium molybdate, sodium borate, denatonium benzoate, and dextrin (hydroxyethyl starch). Disodium fluorescein dye is added to conventional ethylene glycol formulas to visually distinguish leaked amounts from other vehicle fluids, and as a marker of type to distinguish it from ...
Pyridine and methanol, [1] each and together, make denatured alcohol poisonous; denatonium makes it bitter. Denatured alcohol is used as a solvent and as fuel for alcohol burners and camping stoves. Because of the diversity of industrial uses for denatured alcohol, hundreds of additives and denaturing methods have been used.
Sodium benzoate This page was last edited on 12 November 2023, at 16:33 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4 ...
The following other wikis use this file: Usage on ar.wikipedia.org ديناتونيوم; Usage on fa.wikipedia.org دناتونیوم; Usage on id.wikipedia.org
In an effort to prevent poisoning, often a bittering agent called denatonium benzoate, known by the trade name Bitrex, is added to ethylene glycol preparations as an adversant to prevent accidental or intentional ingestion.