- Reducing agentOxalic acid has much greater acid strength than acetic acid. It is a reducing agent and its conjugate bases hydrogen oxalate (HC2O− 4) and oxalate (C2O2− 4) are chelating agents for metal cations. It is used as a cleaning agent, especially for the removal of rust, because it forms a water-soluble ferric iron complex, the ferrioxalate ion.www.wikiwand.com/en/articles/Oxalic_acid
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Oxalic acid | Formula, Uses, & Facts | Britannica
网页2024年8月29日 · oxalic acid, a colourless, crystalline, toxic organic compound belonging to the family of carboxylic acids. Oxalic acid is widely used as an acid rinse in laundries, where it is effective in removing rust and ink stains because it converts most insoluble …
仅显示来自 britannica.com 的搜索结果Dicarboxylic Acid
Other articles where dicarboxylic acid is discussed: carboxylic acid: …
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Oxalic acid - Wikipedia
Oxalic acid is an organic acid with the systematic name ethanedioic acid and chemical formula HO−C(=O)−C(=O)−OH, also written as (COOH)2 or (CO2H)2 or H2C2O4. It is the simplest dicarboxylic acid. It is a white crystalline solid that forms a colorless solution in water. Its name comes from the fact that early investigators isolated oxalic acid from flowering plants of the genus Oxalis, com…
Wikipedia · CC-BY-SA 许可下的文字Oxalic Acid: Properties, Structure, Uses, Health Effects
网页2023年9月27日 · Oxalic acid is a reducing agent, and its conjugate base is oxalate. (C 2 O 4) 2- Oxalate functions as a chelating agent for metal cations. Typically, oxalic acid occurs in the form of a dihydrate with the …
Oxalic acid (COOH)2 - Formula, Properties, Structure & Uses with …
网页2018年9月25日 · Oxalic acid is a dicarboxylic acid with the chemical formula C 2 H 2 O 4. Oxalic acid occurs in the cell sap of Oxalis and Rumex species of plants as potassium …
Oxalic Acid - Encyclopedia.com
网页2018年5月18日 · Oxalic acid (ok-SAL-ik AS-id) is a transparent, colorless, crystalline solid that often occurs as the dihydrate (HOOCCOOH·2H 2 O). The dihydrate melts and …
What is oxalic acid (oxalate), and is it dangerous?
网页2022年7月20日 · Certain gut bacteria can metabolize, or break down, oxalic acid. This prevents it from binding to minerals and affecting nutrient absorption. This article looks at oxalic acid and its...
Oxalic acid - NIST Chemistry WebBook
网页, The solution of dimethyl oxalate and oxalic acid in water and alkali. Standard enthalpy of formation of dimethyl oxalate , Thermochim. Acta , 1975, 12, 427-431.
Oxalic acid - NIST Chemistry WebBook
网页Oxalic acid. Formula: C 2 H 2 O 4. Molecular weight: 90.0349. IUPAC Standard InChI: InChI=1S/C2H2O4/c3-1 (4)2 (5)6/h (H,3,4) (H,5,6) Copy Sheet of paper on top of …
Oxalic acid | C2H2O4 - ChemSpider
网页Oxalic acid. Molecular formula: C 2 H 2 O 4. Average mass: 90.034. Monoisotopic mass: 89.995309. ChemSpider ID: 946.
Role of oxalic acid in fungal and bacterial metabolism and its ...
网页2024年4月25日 · The main roles of oxalic acid in the pathogenesis of S. sclerotiorum are the acidification of the environment in the middle lamellae, its function as a calcium ion …
