Oxalic Acid

Oxalic Acid is a strong organic dicarboxylic acid with the formula H₂C₂O₄. It commonly appears as a white, crystalline powder in its dihydrate form. It is a powerful reducing agent and chelating agent, known for its ability to remove rust, bleach textiles, and complex with metal ions. It occurs naturally in some plants like rhubarb and spinach.

  • Synonyms:

    Ethanedioic Acid

  • Formula:

    C₂H₂O₄‌

  • CAS NO.:

    144-62-7

  • Package:

    25KG Bag, 25KG Woven Bag with Liner

  • Certificate:

    ISO9001

Our Achievement

Global Reach:Our Oxalic Acid has been successfully exported and applied in key markets across the globe, including but not limited to the United States, Germany, India, Vietnam, and Brazil. Our product has consistent quality and ability to meet diverse international standards.


Equivalent Alternatives:Our product has served as a reliable alternative to Oxaquim, UBE, Indian Oxalate, Clariant, WeylChem for several local manufacturers, helping them reduce costs with comparable (or even superior) results in performance.


Key Applications
  • • Metal Cleaning & Surface Treatment
  • • Textile Bleaching & Dyeing
  • • Rare Earth Element Extraction
  • • Pharmaceutical Synthesis
  • • Wood Bleaching
  • • Chemical Synthesis
The main detailed uses of the product
  • Metal Degreasing
    Metal Degreasing

    Used in industrial cleaning formulations for removing heavy greases and oils from metal surfaces.

  • Textile Treatment
    Textile Treatment

    Imparts anti-static and softness properties to synthetic fibers, enhancing comfort and processability in textiles.

  • Extraction Solvent
    Extraction Solvent

    Employed in liquid-liquid extraction processes in the pharmaceutical and chemical industries due to its selective solubility for certain organic compounds.

  • Wood Preservative Component
    Wood Preservative Component

    Enhances penetration and effectiveness of copper-based wood preservatives for outdoor applications.

Why Choose Our Oxalic Acid?

Effective Cleaning and Chelating Power: Our Oxalic Acid provides strong reducing and metal-chelating properties, ensuring efficient rust removal, bleaching, and metal ion complexation in your processes.

Consistent Purity and Quality: We guarantee high purity and consistent crystal form (typically dihydrate), which is crucial for predictable results in sensitive applications like pharmaceuticals and rare earth processing.

Reliable Supply for Industrial Use: Our robust supply chain ensures the timely delivery of this essential industrial chemical, supporting your production schedules in metalworking, textiles, and chemical manufacturing.

Versatile and Cost-Effective Solution: As a multifunctional acid, our Oxalic Acid offers excellent value for a wide range of applications, from industrial cleaning to specialized chemical synthesis.

Commitment to Quality and Innovation


We are committed to providing high-quality Oxalic Acid that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

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