Description

Oxalic Acid is a versatile dicarboxylic acid widely used as a chelating and reducing agent in industrial processes. Its strong acidity and ability to form stable complexes with metal ions make it a critical component for cleaning, purification, and synthesis applications. Key industries that rely on this compound include pharmaceuticals, textiles, metal finishing, and water treatment.

Application

• Metal Cleaning & Polishing: Effective rust remover and surface treatment agent for steel, aluminum, and other metals.
• Pharmaceutical Synthesis: Used as an intermediate and precipitating agent in the manufacture of various active pharmaceutical ingredients (APIs).
• Textile & Leather Processing: Acts as a bleaching agent, mordant, and cleaning chemical for fabrics and hides.
• Water Treatment: Employed to remove calcium and other metal ions from boiler water and cooling systems.
• Chemical Synthesis: Serves as a precursor and catalyst in organic synthesis, including the production of fine chemicals and dyes.
• Wood & Pulp Bleaching: Used in pulp processing to brighten and decolorize wood pulp and paper products.
• Analytical Chemistry: Utilized as a primary standard in titrations and analytical reagent.
• Cleaning Formulations: Key ingredient in industrial and household cleaners for descaling and stain removal.

Basic Information

Product Name	Oxalic Acid
CAS No.	1523541-95-8
Molecular Formula	C₂H₂O₄
Molecular Weight	90.03 g/mol
Synonyms	Ethanedioic Acid; Dicarboxylic Acid; Wood Bleach; Acid of Sugar; Oxiric Acid; Hydrogen Oxalate; Aktisal; Aquisal
EINECS	Contact for details

Quality Control

Our Oxalic Acid is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive quality documentation, including Certificates of Analysis (COA) that detail purity, assay, and impurity profiles. Our production adheres to relevant industrial and chemical standards to meet the specific requirements of diverse global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong acid; ensure containers are kept tightly sealed to prevent moisture absorption and stored separately from incompatible materials such as strong bases and oxidizers.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Chloride (Cl)	≤ 0.005%
Sulfate (SO₄)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.