Model No: JT00053

Oxalic Acid

Oxalic acid is a colorless, transparent crystal at room temperature, readily soluble in water, and possesses strong reducing and corrosive properties. It has a melting point of 101℃ and decomposes into carbon dioxide and carbon monoxide when heated above 150℃. Industrially, it can be prepared through carbon monoxide coupling or hydrolysis of oxalate esters. Its core applications include metal surface cleaning, fabric bleaching, rare earth element extraction, and it is also used in the synthesis of pharmaceutical intermediates and as an analytical reagent.
minimum order :
1 kilogram
Supply Ability :
100Tkilogram / Week
Stock Time :
30Day
Country of Origin :
China
Quantity :
US $0.68 - US $0.95 / kilogram
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Standard GB/T1626-2008Specifications
ITEMFirst Grade
Purity,%                                                                 ≥99.6
Sulphate as SO₄%                                             <0.07
Heavy metals as Pb,%                                     <0.0005
Ferrous as Fe,%                                                  <0.0005
Chloride as Cl,%                                                 <0.0005
Calcium as Ca,%                                                <0.0005
Ash,%                                                                     <0.01
H·S CODE2917111000
 
 

Main Applications

 
1. Metal Treatment and Surface Cleaning: The First Choice for Restoring Metallic Luster
  • As a trusted oxalic acid supplier and oxalic acid manufacturer, we provide high-purity oxalic acid that excels as a rust remover—efficiently converting insoluble trivalent ferric rust (Fe₂O₃) into soluble ferric oxalate complexes for superior rust removal results. Industries worldwide prefer to purchase oxalic acid dihydrate or bulk oxalic acid from reliable oxalic acid supplier and oxalic acid manufacturer, as the high-quality product from our oxalic acid supplier and oxalic acid manufacturer ensures consistent performance in critical applications. Whether businesses choose to purchase oxalic acid dihydrate for precise use or bulk oxalic acid for large-scale production, our oxalic acid supplier and oxalic acid manufacturer can meet their diverse needs:
  • Automotive Industry: Cleaning engine parts, chassis rust, and metal components with oxalic acid that meets industrial-grade standards—available in bulk as bulk oxalic acid from our oxalic acid manufacturer. Many automotive maintenance facilities choose to purchase oxalic acid dihydrate from our oxalic acid supplier for precise maintenance tasks, while large auto plants opt for bulk oxalic acid from our professional oxalic acid supplier to meet mass production needs, trusting our oxalic acid manufacturer’s product quality.
  • Ship Repair: Treating hull and deck metal parts exposed to saltwater corrosion, where bulk oxalic acid from a professional oxalic acid supplier offers cost-effectiveness for large-scale projects. Shipyards rely on our oxalic acid manufacturer to provide high-purity bulk oxalic acid that ensures thorough rust removal and long-term corrosion resistance, and many also choose to purchase oxalic acid dihydrate from our oxalic acid supplier for localized precision treatment.
  • Metal Processing and Repair: Restoring old tools, machinery, and cast iron parts by removing stubborn rust—choose to purchase oxalic acid dihydrate from a trusted oxalic acid supplier for stable storage and precise dosing. Small repair shops often purchase oxalic acid dihydrate from our oxalic acid supplier, while large metal processing plants source bulk oxalic acid from our oxalic acid manufacturer to optimize costs, both trusting the quality of our oxalic acid supplier and oxalic acid manufacturer.
  • In aluminum anodizing, our oxalic acid (supplied by a professional oxalic acid supplier) serves dual roles as an electrolyte and for pre-sealing neutralization/coloring. It forms a hard, corrosion-resistant oxide film with a unique brass-colored finish, making bulk oxalic acid from our oxalic acid manufacturer a top choice for anodizing facilities. Many anodizing plants prefer to purchase oxalic acid dihydrate from our oxalic acid supplier for small-batch production and bulk oxalic acid from our oxalic acid manufacturer for large-scale operations, ensuring consistent results from our oxalic acid supplier and oxalic acid manufacturer.
  • Metal Polishing and Cleaning:
  • Brass and Bronze: Diluted solutions of oxalic acid (sourced from a reputable oxalic acid manufacturer) effectively remove oxide layers and stains, restoring the original luster of copper alloys. Many manufacturers purchase oxalic acid dihydrate from our oxalic acid supplier for its controlled concentration and ease of use, while large foundries opt for bulk oxalic acid from our oxalic acid manufacturer to meet high-volume polishing needs, relying on our oxalic acid supplier and oxalic acid manufacturer for stable supply.
  • Stainless Steel: Our oxalic acid (provided by our oxalic acid supplier and oxalic acid manufacturer) eliminates welding"hot spots"(blue/yellow spots) on stainless steel. As a leading oxalic acid supplier and oxalic acid manufacturer, we offer bulk oxalic acid options to meet the high-volume needs of metal fabrication plants. Fabricators also choose to purchase oxalic acid dihydrate from us for on-site precision cleaning tasks, recognizing the reliability of our oxalic acid supplier and oxalic acid manufacturer.
2. Textile and Leather Industry: Indispensable Processing Aids
  • Textile and leather manufacturers rely on our oxalic acid supplier expertise to source high-quality products from our professional oxalic acid manufacturer for key processes, as our oxalic acid supplier and oxalic acid manufacturer ensure product consistency and timely supply. Whether they need to purchase oxalic acid dihydrate for small-batch processing or bulk oxalic acid for mass production, our oxalic acid supplier and oxalic acid manufacturer can fulfill their demands:
  • Mordants: In dyeing (especially wool and silk), oxalic acid acts as a mordant to enhance dye-fiber binding, improving colorfastness and vibrancy. Many facilities prefer to purchase oxalic acid dihydrate from our oxalic acid supplier for its consistent purity, while large-scale mills opt for bulk oxalic acid from our oxalic acid manufacturer to optimize costs and ensure continuous production, both trusting the quality of our oxalic acid supplier and oxalic acid manufacturer.
  • Bleaching Agents: For bleaching straw, wood pulp, and textiles, our oxalic acid (from a trusted oxalic acid manufacturer) removes unwanted pigments without damaging fibers. As a reliable oxalic acid supplier, we ensure timely delivery of bulk oxalic acid to support continuous production lines. Small textile workshops also choose to purchase oxalic acid dihydrate from our oxalic acid supplier for small-batch bleaching tasks, benefiting from the professional service of our oxalic acid supplier and oxalic acid manufacturer.
3. Wood Bleaching and Treatment: Giving Wood a New Life
  • Wood processing plants and furniture manufacturers choose to purchase oxalic acid dihydrate or bulk oxalic acid from our oxalic acid supplier and oxalic acid manufacturer for unparalleled bleaching and stain-removal performance, as our oxalic acid supplier and oxalic acid manufacturer provide high-purity products and professional after-sales support:
  • Removing Wood Stains: Our oxalic acid (supplied by a professional oxalic acid manufacturer) effectively eliminates water stains, ink stains, and rust-induced black spots (from iron-tannic acid reactions) on wood surfaces. As a professional oxalic acid supplier, we guarantee product purity that avoids wood discoloration. Many furniture repair shops prefer to purchase oxalic acid dihydrate from our oxalic acid supplier for precise stain removal, while large wood processing plants opt for bulk oxalic acid from our oxalic acid manufacturer, both relying on our oxalic acid supplier and oxalic acid manufacturer’s quality assurance.
  • Unifying Wood Tone: Bleaching with oxalic acid (available in bulk from our oxalic acid supplier) standardizes the color of uneven wood panels, creating an ideal base for painting or dyeing. Many craftsmen prefer to purchase oxalic acid dihydrate from our oxalic acid manufacturer for small-batch projects, while factories opt for bulk oxalic acid from our oxalic acid supplier for mass production, ensuring cost-effectiveness and consistent results from our oxalic acid supplier and oxalic acid manufacturer.
4. Pharmaceuticals and Fine Chemicals: Core Raw Materials for High-Purity Products
  • Pharmaceutical and chemical companies partner with our oxalic acid manufacturer and rely on our oxalic acid supplier capabilities for high-purity raw materials that meet strict industry standards. Whether they need to purchase oxalic acid dihydrate for precision synthesis or bulk oxalic acid for large-scale production, our oxalic acid supplier and oxalic acid manufacturer can provide compliant products:
  • Pharmaceutical Intermediates: Our oxalic acid (supplied by a certified oxalic acid supplier) is used in synthesizing antibiotics (oxytetracycline, chlortetracycline) and chemical drugs. Clients trust us as a professional oxalic acid manufacturer to provide bulk oxalic acid or oxalic acid dihydrate with minimal impurities, critical for pharmaceutical efficacy. Many pharmaceutical firms choose to purchase oxalic acid dihydrate from our oxalic acid supplier for small-batch R&D and bulk oxalic acid from our oxalic acid manufacturer for large-scale production, valuing the certification and reliability of our oxalic acid supplier and oxalic acid manufacturer.
 
  • Chemical Synthesis: As a leading oxalic acid supplier, we supply bulk oxalic acid from our oxalic acid manufacturer for producing rare earth metal salts (cobalt, cerium), dyes, and plastics. Many manufacturers choose to purchase oxalic acid dihydrate from our oxalic acid supplier for its stability in chemical reactions and long shelf life, while large chemical plants source bulk oxalic acid from our oxalic acid manufacturer to optimize production costs, both benefiting from the seamless cooperation between our oxalic acid supplier and oxalic acid manufacturer.
    5. Other Professional Applications
  • Beer and Chemical Cleaning Agents: Brewing facilities use our oxalic acid (from a reliable oxalic acid manufacturer) to clean equipment and remove beer stone (calcium salts, organic deposits). Bulk oxalic acid from our oxalic acid supplier is preferred for large breweries, while small-scale operations purchase oxalic acid dihydrate from our oxalic acid supplier for precise dosing and easy storage, both trusting the quality and safety of our oxalic acid supplier and oxalic acid manufacturer.
  • Rare Earth Element Extraction: In hydrometallurgy, our oxalic acid (supplied by a specialized oxalic acid supplier) enables efficient precipitation and separation of rare earth elements. Clients rely on our oxalic acid manufacturer to provide bulk oxalic acid for cost-effective extraction processes, ensuring high recovery rates and product purity. Some also choose to purchase oxalic acid dihydrate from our oxalic acid supplier for laboratory-scale tests before mass production, trusting our oxalic acid supplier and oxalic acid manufacturer’s professional capabilities.
  • Laboratory Analytical Reagents: Research labs and testing institutions purchase oxalic acid dihydrate from our oxalic acid manufacturer and oxalic acid supplier for use as a reducing agent and precipitating agent. Our high-purity oxalic acid, available as both oxalic acid dihydrate and bulk oxalic acid from our oxalic acid supplier and oxalic acid manufacturer, ensures accurate analytical results, making us a trusted oxalic acid supplier and oxalic acid manufacturer for scientific research.