For procurement managers and professionals in industries ranging from manufacturing to research, understanding the core properties and applications of essential chemicals is vital for making informed purchasing decisions. Oxalic Acid Dihydrate (CAS 6153-56-6) is one such compound, offering a wide array of industrial and scientific uses. As a dedicated supplier, we aim to provide clarity on this versatile chemical, its benefits, and why sourcing it from a reputable manufacturer is advantageous.

Core Properties of Oxalic Acid Dihydrate

Oxalic Acid Dihydrate is a colorless, crystalline solid, commonly appearing as white powder. It is classified as a dicarboxylic acid, meaning it possesses two carboxyl functional groups. This structural characteristic makes it significantly stronger than common acids like acetic acid. Key properties include its solubility in water, forming acidic solutions, and its excellent chelating capabilities, particularly with metal ions like iron. This ability to bind metal ions is fundamental to many of its applications, most notably in cleaning and rust removal. Its chemical formula is C₂H₂O₄·2H₂O, and its molecular weight is approximately 126.07 g/mol.

Diverse Industrial and Scientific Applications

The versatility of Oxalic Acid Dihydrate drives its demand across numerous sectors:

  • Industrial Cleaning and Rust Removal: Its primary use is as a powerful cleaning agent for removing rust, mineral deposits, and stains from metal surfaces, concrete, and even fabrics. This makes it essential for maintenance in automotive, construction, and general manufacturing industries.
  • Metal Finishing and Treatment: It plays a role in metal pickling, polishing, and preparing surfaces for further treatments, ensuring optimal adhesion and finish.
  • Textile Industry: Utilized as a bleaching agent for fibers and as a mordant to fix dyes, especially in wool, enhancing color vibrancy and durability.
  • Chemical Synthesis: It serves as a vital reagent and intermediate in organic synthesis, used in the production of various fine chemicals and pharmaceuticals. It's also a standard for titrations in analytical chemistry.
  • Wood Restoration: Acts as an effective wood bleach to remove stains and revive weathered timber.
  • Beekeeping: Some beekeepers use it as a treatment against parasitic varroa mites.

Safety and Handling Considerations for Procurement

It is crucial for procurement professionals to be aware that Oxalic Acid Dihydrate, especially in concentrated form, is corrosive and toxic. Proper handling requires protective gear, including gloves, eye protection, and adequate ventilation. Understanding the Material Safety Data Sheet (MSDS) provided by the supplier is essential for safe storage, use, and disposal. When you buy Oxalic Acid Dihydrate, ensure your supplier provides comprehensive safety information and that your organization has established protocols for its safe management.

Partnering with a Reliable Supplier

Securing a consistent supply of high-quality Oxalic Acid Dihydrate is important for maintaining operational efficiency and product quality. As a manufacturer and supplier, we focus on providing pure, reliably sourced material at competitive prices. By choosing us, you ensure access to a crucial chemical that meets your industrial and scientific needs, backed by a commitment to quality and customer service. For any inquiries regarding pricing, bulk orders, or technical specifications, please feel free to contact us.