Main Production Processes of Oxalic Acid
A variety of production methods and synthetic routes for oxalic acid have been developed. Currently, the industrial production methods of oxalic acid include carbohydrate oxidation, carbon monoxide coupling, sodium formate method, ethylene glycol oxidation...
Product Overview of Oxalic Acid
Oxalic acid, also known as ethanedioic acid, is the simplest dicarboxylic acid with the molecular formula (COOH) 2 ⋅2H2O
It appears as colorless columnar crystals and is a common component in herbaceous plants, mostly existing in the form of potassium or calcium sa...
Oxalic Acid Proper Storage
Furthermore, store oxalic acid properly after use. Keep it away from water, oxygen, alkaline substances, and other incompatible materials. Oxalic acid is volatile and hygroscopic; it generates heat upon contact with water and may react violently when exposed to oxygen o...
Oxalic Acid Correct Dilution & Ratio
Secondly, strictly adhere to the proper ratio and dilution methods during usage. Generally, oxalic acid is available in high concentrations, and direct use increases the risk of corrosion. Thus, always follow the specified ratios and dilution procedures to...
Proper Usage Guidelines for Oxalic Acid
Oxalic acid, with the chemical formula H2C2O4, is a common organic acid widely used in chemical engineering, pharmaceuticals, metallurgy, and other fields. In daily life, it is also employed for cleaning and decontamination purposes. However, due to its ...
Proper Usage Guidelines for Oxalic Acid
Oxalic acid, with the chemical formula H2C2O4, is a common organic acid widely used in the chemical, pharmaceutical, and other industries. Proper usage is critical to ensuring safety in both work and daily life. Below, we outline the correct methods for usi...
Does Oxalic Acid Have Disinfectant Properties?
Oxalic acid itself has no disinfectant effect.
As an organic acid, oxalic acid is primarily characterized by its strong acidity and chelating ability. Industrially, it is widely used for metal surface treatment, as a mordant in textile dyeing, and fo...
Oxalic Acid – Key Properties
Also known as ethanedioic acid, oxalic acid has the molecular formula H₂C₂O₄ and structural formula HOOC-COOH.
Oxalic acid dihydrate crystals (H₂C₂O₄·2H₂O) are colorless, with a melting point of 101°C. They are readily soluble in water and tend to dehydrate and sublim...
Oxalic acid acts as an acidity regulator for adhesives like urea-formaldehyde resin and melamine-formaldehyde resin. Oxalic acid can also be added to polyvinyl alcohol formaldehyde water-soluble adhesives to improve drying speed and bonding strength. As an important raw material for organic synth...
Oxalic acid is mainly used as a reducing agent and bleaching agent, a mordant in the printing and dyeing industry, and also for refining rare metals and synthesizing various oxalates, oxalic acid esters, and oxamides.
In cosmetics, Oxalic acid can be used as an additive in shampoo. Oxalic acid is...
Oxalic Acid: Main Applications
Oxalic acid is mainly used in the production of drugs such as antibiotics and menthol, as well as a solvent for refining rare metals, dye reducing agent, and tanning agent. In addition, it can be used to synthesize various oxalates, oxalic acid esters, and oxamides,...
As a diprotic organic acid, oxalic acid contains two carboxyl groups, giving it two ionizable hydrogen atoms. In aqueous solution, it dissociates into oxalate ions and two hydrogen ions, as shown in the following reactions:
Oxalic acid is chemically reactive and can undergo coordination reaction...