Về Industrial Oxalic Acid Gains Traction in Surface Treatment Sector

When confronting stubborn rust, aged paint, or persistent ink stains, chemical cleaning often provides a more efficient and thorough solution than mechanical abrasion. Oxalic acid, a naturally occurring organic compound, has emerged as an indispensable chemical in industrial cleaning and surface treatment due to its exceptional reducing and chelating properties.

Technical Specifications

The oxalic acid dihydrate (CAS: 6153-56-6) referenced in this report boasts 99.6% purity and is supplied in technical-grade crystalline form. Chemically identified as ethanedioic acid, this dicarboxylic acid demonstrates remarkable reactivity in industrial applications, effectively decomposing metal surface oxidation layers for rust removal, stain elimination, and surface activation.

The product meets industrial technical-grade standards and is supplied in 55-pound bags. Its crystalline physical form allows for precise measurement and dissolution. As a premium chemical supplied by Univar Ltd., this formulation maintains exceptional stability and reliability in demanding industrial environments.

Primary Industrial Applications

• Metal Surface Treatment: As a high-performance rust remover, oxalic acid reacts with iron oxides in rust, converting them into soluble compounds. This makes it invaluable for metal product pretreatment processes.
• Coating and Paint Stripping: In renovation projects, oxalic acid effectively softens and removes old paint films and varnishes, serving as a critical component in industrial paint removers.
• Deep Cleaning and Stain Removal: The compound demonstrates superior cleaning performance against ink stains and mineral deposits on ceramic surfaces, industrial equipment, and textiles.

Safety and Compliance Guidelines

While oxalic acid offers significant advantages in industrial cleaning, its strong acidic nature demands rigorous handling protocols. Users must strictly adhere to intended-use principles and avoid applications beyond specified industrial purposes.

Operators should employ appropriate personal protective equipment and ensure proper ventilation in work areas. Oxalic acid dihydrate is not a general-purpose cleaner—its chemical reactivity requires users to possess fundamental chemical safety knowledge to ensure both process efficiency and workplace safety.

Through scientific formulation and standardized procedures, oxalic acid dihydrate serves as a cornerstone material in industrial cleaning and surface restoration processes, significantly enhancing maintenance efficiency and quality outcomes.