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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 as early as the 17th century, oxalic acid was first prepared synthetically in 1776.
Oct 7, 2024

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
Boiling point: 689.2°F (365.1°C)
Density: 1.9 g/cm³
Classification: organic acid, carboxylic acids
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 2 H) 2.
People also ask
What is oxalic acid commonly used for?
The acid features bleach-like qualities and can be used for things like removing rust and stains on objects and metals. This acid is found in some quantity in several cleaning products, detergents and bleaches. Oxalic acid is also ideal for polishing practically any stone and treating old wood.
Is oxalic acid harmful to humans?
irritate and burn the skin and eyes with possible eye damage. causing coughing, wheezing and/or shortness of breath. ► Exposure to Oxalic Acid can cause headache, dizziness, nausea and vomiting, convulsions, coma and even death.
Is oxalic acid the same as vinegar?
Oxalic is about 10,000 times “stronger” than the acetic acid in vinegar (vinegar is a 5% solution of acetic acid). Photo of common Oxalis sp. Most kids recognize the sour taste of the flower stems, which is due to oxalic acid. Oxalic acid is common in the plant kingdom, because it is repellent to herbivores.
What is the source of oxalic acid?
What is oxalate? Oxalic acid is an organic compound found in many plants, including leafy greens, vegetables, fruits, cocoa, nuts, and seeds ( 1 ). In plants, it's usually bound to minerals, forming oxalate. The terms “oxalic acid” and “oxalate” are used interchangeably in nutrition science.
Oxalic Acid | (COOH)2 or C2H2O4 | CID 971 - structure, chemical names, physical and chemical properties, classification, patents, literature, ...
Formula · C2H2O ; Molecular weight · 90.0349 ; Permanent link for this species. Use this link for bookmarking this species for future reference.
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
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.
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.