Industrial Grade Oxalic Acid is a superior quality organic compound that excels as a rust and stain remover,
textile bleaching agent, and industrial cleaning chemical. With a purity of 99.5% or higher, it guarantees
reliable, consistent performance across multiple sectors.
Global Supplier of High Purity Oxalic Acid for Textiles, Metal Cleaning, and More
CAS No: 144-62-7 |
Formula: C₂H₂O₄ |
Grade: Industrial |
Appearance: White crystalline powder
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Key Properties
Chemical Formula: C₂H₂O₄
Purity: 99.5% Min (Industrial Grade)
Appearance: White crystalline powder
Density: ~1.9 g/cm³
Solubility: Highly soluble in water and alcohol
Applications & Uses
Oxalic Acid is recognized for its versatility and effectiveness in various industrial uses:
Textile Industry
Used as a bleaching agent for cotton, linen, silk, and other natural fibers
Removes natural pigments, iron stains, and rust marks for a cleaner, brighter finish
Essential for achieving uniform dyeing and improved color fastness
Acts as a reducing agent in dyeing processes to enhance vibrancy and consistency
Metal Treatment & Cleaning
Premier cleaning agent for rust removal from metal surfaces and machinery
Forms water-soluble ferrioxalate complexes for easy rust dissolution
Widely used in radiator scale removal, boiler descaling, and mineral deposit cleaning
Wood & Stone Restoration
Bleaches wood, eliminates stains, and restores the natural color of decks, furniture, and flooring
Effective in cleaning and brightening marble, stone, and concrete surfaces
Water Treatment & Industrial Processes
Chelating agent for heavy metals—precipitates calcium, magnesium, and iron, aiding in effective water purification
Used for pH control, surface preparation before metal finishing, and extraction processing of minerals
Paper & Pulp Industry
A key ingredient in pulp bleaching for high-brightness paper products
Removes lignin and impurities during manufacturing for superior appearance
Semiconductor Industry
Utilized in copper layer planarization during chip production
Ensures smooth, uniform electronic surfaces through complex formation
Advantages & Benefits
Multi-purpose: Reduces chemical usage in industry with multi-functionality
High efficacy as a cleaning, bleaching, and rust-removal agent
Cost-effective and efficient, streamlining operations across verticals
Shows environmentally friendly handling and disposal profiles when properly managed
Safety & Handling
Store in a dry, cool place away from oxidizing agents.
Use gloves and appropriate protective equipment during handling—oxalic acid is corrosive in high concentrations.
Dispose of in accordance with local environmental regulations.
Safety Reminder: Corrosive in high concentrations — use PPE. Store cool/dry and away from oxidizers. Dispose as per local regulations.
Frequently Asked Questions
1. Is Oxalic Acid safe for textile bleaching?
Yes, it is widely used in textile manufacturing to remove stains and prepare fabrics for dyeing, provided industry-standard safety protocols are followed.
2. Can oxalic acid remove rust from machinery?
Absolutely. It is one of the most effective agents for rust removal and is routinely used in industrial cleaning operations.
3. What industries use oxalic acid the most?
Major sectors include textiles, metal finishing, water treatment, wood restoration, pulp and paper, and electronics.
Get a Quote
For bulk orders of Industrial Grade Oxalic Acid with guaranteed purity and competitive pricing,
contact Dharma Hydrocolloid today and streamline your industrial processes with certified quality.