Description

Oxalic Acid is a versatile and essential dicarboxylic acid widely utilized across numerous industrial and manufacturing sectors. Its strong chelating and reducing properties make it a critical component for cleaning, purification, and synthesis processes. This high-purity material is indispensable for manufacturers in the chemical, textile, metal treatment, and pharmaceutical industries seeking reliable and effective raw materials.

Application

• Metal Cleaning & Surface Treatment: Used as a powerful chelating agent for rust removal, aluminum anodizing, and polishing of rare earth metals.
• Textile & Leather Processing: Acts as a bleaching agent and mordant in textile dyeing and leather tanning applications.
• Pharmaceutical & Fine Chemical Synthesis: Serves as a key intermediate and precipitating agent in the production of antibiotics and other organic compounds.
• Cleaning & Sanitation Products: A primary active ingredient in industrial and household cleaners, descalers, and wood brighteners.
• Water Treatment & Purification: Employed to precipitate and remove calcium and other metal ions from water systems.
• Laboratory & Analytical Reagent: Used as a standard in analytical chemistry for titrations and calibration.

Basic Information

Product Name	Oxalic Acid
CAS No.	1523530-70-2
Molecular Formula	C₂H₂O₄
Molecular Weight	90.03 g/mol
Synonyms	Ethanedioic Acid; Dicarboxylic Acid; Wood Bleach; Acid of Sugar; Oxiric Acid; Hydrogen Oxalate; Dihydrate (Oxalic Acid Dihydrate)
EINECS	Contact for details

Quality Control

Our Oxalic Acid is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay, loss on drying, and heavy metals screening. A Certificate of Analysis (COA) is provided with each shipment to guarantee compliance with agreed specifications and industry standards.

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); ensure containers are kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 99.5%
Loss on Drying	≤ 0.5%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 50 ppm
Sulfate (SO₄)	≤ 100 ppm

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