Purge Oxalic Acid – Rust & Stain Remover for Wood & Metal

Purge Oxalic Acid - Wood Bleach - Crab Acid - Rust Remover - Bleaching Agent - Cleaning Agent - Stain Lifter

• Purge Oxalic Acid- Wood Bleach - Rust Remover
• Effective cleaning agent for household and industrial use
• Versatile stain lifter for various surfaces and materials
• Made in China, ensuring quality and reliability
• Freshness guaranteed for 18 months
• Store in a cool, dry place for optimal performance
• It is also known as Ethanedioic acid or Oxiric acid.

This organic compound is found in many vegetables and plants. It is the simplest dicarboxylic acid with condensed formula HOOC-COOH and has an acidic strength greater than acetic acid. Excess consumption of oxalic acid can be dangerous. It is produced by the oxidation of carbohydrates. It can also be prepared in the laboratory by the oxidation of sucrose in the presence of nitric acid and a catalyst like vanadium pentoxide.

Oxalic Acid Uses:Oxalic acid's main applications include cleaning or bleaching, especially for the removal of rust (iron complexing agent). Its utility in rust removal agents is due to its forming a stable, water-soluble salt with ferric iron, ferrioxalate ion.

Oxalic acid is an ingredient in some tooth whitening products.

About 25% of produced oxalic acid will be used as a mordant in dyeing processes. It is also used in bleaches, especially for pulpwood, and for rust removal and other cleaning, in baking powder and as a third reagent in silica analysis instruments.·Storage Precautions:·Storage and transportation according to toxic chemicals.·Stored in a cool, dry, ventilated not subject to Japan, the storage period of 2 years.