Sulfonic acid | Uses, Structure & Synthesis | Britannica
sulfonic acid, any of a class of organic acids containing sulfur and having the general formula RSO 3 H, in which R is an organic combining group.
Sulfonic acid - SO 3 H - BYJU'S
A sulfonic acid is sulfuric acid with an organic substituent in place of one of the hydroxyl groups. The parent sulfonic acid, HS (=O) 2 (OH), a tautomer of sulphurous acid, S (=O) (OH) 2, is the parent chemical (with the organic group replaced by hydrogen).
Sulfonic Acid - Chemistry LibreTexts
2022年2月28日 · A sulfonic acid is an oxoacid that has the following general structural formula. In the most common sulfonic acids, R is either an alkyl group (alkanesulfonic acid) or an aryl group (arenesulfonic acid).
17.4: Sulfonic Acids - Chemistry LibreTexts
Sulfonic acids are similar to carboxylic acids and have the general structure of RSO 3 H. Sulfonic acids are very strong acids (pKa ~ -7). The most common sulfonic acid is p-toluenesulfonic acid. The conjugate bases of sulfonic acids are called sulfonate anions and are resonance stabilized.
Sulfonic Acid - an overview | ScienceDirect Topics
Sulfonic acid are organosulfur compounds containing a S(O) 2 OH functional group (sulfonyl hydroxide). In 2000, Wu and co-workers [125] reported the first attempt to study a sulfonic acid, the p-toluenesulfonic acid, by solid-state 17 O NMR. About a decade later, Wu and his teams published two more studies on sulfonic acids.
17.3: The Sulfonic Acid Group and its Derivative
2020年4月26日 · Sulfonic acids are organic analogs of sulfuric acid, an inorganic compound that is a very strong acid. Like sulfuric acid, sulfonic acids are highly corrosive, they react vigorously with water, and can cause skin burns.
Sulfonic acid Definition & Meaning - Merriam-Webster
2024年4月11日 · The meaning of SULFONIC ACID is any of numerous acids that contain the SO3H group and may be derived from sulfuric acid by replacement of a hydroxyl group by either an inorganic anion or a monovalent organic group.
Know its Definition, Structure, Preparation & Uses - Testbook.com
2023年5月15日 · Sulphonic acid is a member of the class of organosulphur compounds that has a very high acidity level. Learn its structure, preparation, reactions, uses.
Sulfonic acid - chemeurope.com
Sulfonic acid is an unstable acid with the formula H-S (=O) 2 -OH. Sulfonic acid is the less stable tautomer of sulfurous acid HO-S (=O)-OH into which sulfonic acid converts rapidly. Derived compounds which replace the sulfur-bonded hydrogen with organic groups are stable.
What is Sulfonic Acid (LABSA)? - Camachem
2020年4月25日 · Sulfonic acid is made up of a functional group that is characterized by a sulfur atom which is doubly bound to a carbon atom of any hybridization and a hydroxyl group. Sulfonic acid is a very strong acid, due to its strong acidity its pH level can't be measured directly. The common values are indirect estimates and are uncertain.
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