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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.
27 wrz 2023 · Oxalic acid is quickly oxidized to carbon dioxide and water in the presence of an acidified potassium permanganate solution. KMnO4 HOOC - COOH + [O] → 2 CO 2 + H 2 O H 2 SO 4 Uses of Oxalic Acid. Oxalic acid can form water-soluble complexes with ferrous ions present on metal surfaces.
18 lis 2023 · Contents. 1 Properties. 1.1 Chemical. 1.2 Physical. 2 Availability. 3 Preparation. 4 Projects. 5 Handling. 5.1 Safety. 5.2 Storage. 5.3 Disposal. 6 References. 6.1 Relevant Sciencemadness threads. Properties. Chemical. Oxalic acid is very strong for an organic acid (pH a1 = 4.14; pH a2 = 1.25).
Oxalic Acid | (COOH)2 or C2H2O4 | CID 971 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
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. IUPAC Standard InChIKey:MUBZPKHOEPUJKR-UHFFFAOYSA-N Copy. CAS Registry Number: 144-62-7.
Oxalic acid is a strong dicarboxylic acid found in plants and fungi, with the ability to form oxalate salts due to its metal chelating potential. It plays various roles in plants, including pH and metal ion homeostasis, plant defense, and pathogenesis factor in phytopathogenic fungi.
IUPAC Standard InChIKey: MUBZPKHOEPUJKR-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet. CAS Registry Number: 144-62-7. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript.
