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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 (CO 2H) 2 or H 2C 2O 4. It is the simplest dicarboxylic acid. It is a white crystalline solid that forms a colorless solution in water.

Oxalic acid

Chemical compound
Oxalic acid is an organic acid with the systematic name ethanedioic acid and chemical formula HO−C−C−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... Wikipedia
Formula: C₂H₂O₄
Molar mass: 90.03 g/mol
Density: 1.9 g/cm³
Boiling point: 689.2°F (365.1°C)
Classification: organic acid, carboxylic acids

People also ask
Oxalic Acid | (COOH)2 or C2H2O4 | CID 971 - structure, chemical names, physical and chemical properties, classification, patents, literature, ...
Oct 7, 2024 · The formula of oxalic acid is (C2H2O4); its usual form is that of the crystalline hydrate, (COOH)2·2H2O. Known as a constituent of wood sorrel ...
Formula · C2H2O ; Molecular weight · 90.0349 ; Permanent link for this species. Use this link for bookmarking this species for future reference.
Oxalic acid (COOH)2 - Oxalic acid is the smallest di-carboxylic acid with the chemical formula C2H2O4. Molecular Weight of oxalic acid is 90.03 g/mol.
Oxalic acid ; Formula. HOOCCOOH • 2H₂O ; Conversion ; IDLH. 500 mg/m · See: 144627.
Video for Oxalic acid formula
Sep 6, 2021 · In this video we'll write the correct formula for Oxalic acid (H2C2O4). A step-by-step guide to ...
Duration: 2:07
Posted: Sep 6, 2021
Aug 9, 2016 · 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 ...
Nov 10, 2022 · Oxalic acid is an acid with ethanedioic acid as its IUPAC name and formula being HO2C-CO2H. It is the most simple form of dicarboxylic acid.