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C2H2O4·2H2O CAS 144-62-7

Oxalic Acid 99.6%

High-purity oxalic acid dihydrate (99.6%) imported from certified Chinese manufacturers — a colourless crystalline powder for rust removal, textile bleaching, industrial cleaning and wood restoration.

Purity
99.6% (98% also available)
Grade
Industrial
Form
Crystalline powder
Origin
China
Pack size

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Ask about this chemical
  • Certified manufacturers
  • Safety data on request
  • Delivery across Pakistan

Oxalic Acid Price – Premium Ethanedioic Acid (99.6%) – 1 KG & Bulk Supplier

Industrial-Grade Oxalic Acid (C2H2O4) – Best Price in Pakistan

CAS 144-62-7 | High Purity 99.6% Crystalline Powder | Dihydrate Formula

At Al Aqsa Chemical, we take pride in being the premier supplier of high Oxalic Acid (oxalate ) in Pakistan. Our premium-grade Oxalic Acid Dihydrate (C2H2O4·2H2O) with CAS number 144-62-7 is imported directly from certified manufacturers in China, ensuring you receive only the finest quality chemical compound for your industrial needs. This colorless crystalline powder is available in both standard 98% and premium 99.6% grades to meet diverse application requirements across multiple industries.

Comprehensive Product Specifications

Chemical & Physical Properties

  • Chemical Formula: C₂H₂O₄·2H₂O
  • CAS Registry Number: 144-62-7
  • Appearance: Colorless, odorless crystalline powder
  • Molecular Weight: 126.07 g/mol
  • Melting Point: 101-102°C
  • Solubility: Highly soluble in water (120 g/L at 20°C), alcohol and ether
  • pH: 1.3 (0.1M aqueous solution)
  • Density: 1.653 g/cm³

Why Choose Our Oxalic Acid?

Unmatched Quality Assurance

Our Oxalic Acid 99.6% undergoes rigorous quality control testing to ensure:

  • Minimum 99.6% with negligible impurities
  • Consistent crystalline structure for uniform performance
  • Strict compliance with international chemical standards
  • Batch-to-batch consistency for reliable industrial processes

Key Features & Advantages

✔ Superior Solubility Characteristics – Our formulation dissolves rapidly in aqueous solutions, ensuring quick and efficient mixing for industrial applications
✔ Multi-Industry Versatility – Suitable for applications ranging from textile processing to metal treatment and food sector sanitation
✔ Eco-Friendly Processing – Leaves minimal environmental footprint compared to harsher chemical alternatives
✔ Long Shelf Life – Properly stored material maintains potency for extended periods
✔ Cost-Effective Solution – Delivers superior performance at competitive price points

Industrial Applications of Oxalic Acid

1️⃣ Metal Treatment & Surface Finishing

Advanced Metal Care Solutions

  • Metal Polishing: Exceptionally effective for aluminum, copper, brass, and stainless steel finishing
  • Rust Removal: Powerful derusting agent for industrial equipment and machinery
  • Anodizing Processes: Essential in aluminum anodizing baths
  • Metal Cleaning: Removes iron stains and mineral deposits from metal surfaces

Recommended Concentration: 2-10% solution depending on application severity

2️⃣ Textile Industry Applications

Revolutionary Textile Processing

  • Bleaching Agent: Produces brighter whites in natural fibers
  • Dye Fixation: Improves color fastness in synthetic fabrics
  • pH Regulation: Maintains optimal dye bath conditions
  • Stain Removal: Pre-treatment for stubborn organic stains

Industry Benefit: Reduces processing time while enhancing final product quality

3️⃣ Food & Beverage Industry Uses

Sanitation & Processing Aid

  • Equipment Cleaning: Effectively removes mineral scale from processing equipment
  • Sanitizing Agent: Approved for certain food contact surface applications
  • pH Control: Regulates acidity in specific food processing operations

Important Note: Food sector applications must use food-grade oxalic acid in strictly controlled concentrations

4️⃣ Wood Treatment & Restoration

Professional Wood Care

  • Wood Bleaching: Lightens and evens wood tone
  • Stain Removal: Eliminates water and iron stains
  • Surface Preparation: Prepares wood for finishing

Application Tip: 5-10% solution recommended for most wood treatments

5️⃣ Pharmaceutical & Chemical Manufacturing

Precision Chemical Applications

  • Precursor Compound: Used in synthesis of various pharmaceuticals
  • Laboratory Reagent: Analytical grade applications
  • Chelating Agent: Binds metal ions in chemical processesOxalic Acid Uses with Other Chemicals – Powerful Chemical CombinationsOxalic acid is highly effective when combined with other chemicals, enhancing its cleaning, bleaching, and metal treatment properties. Here are key chemical combinations and their industrial applications:

    1. Oxalic Acid + Hydrogen Peroxide (H₂O₂)

    • Wood Bleaching: Lightens hardwood floors and furniture (known as “oxalic-peroxide bleach”)
    • Textile Whitening: Enhances bleaching of cotton and linen
    • Disinfection: Combined sanitizer for industrial equipment

    2. Oxalic Acid + Citric Acid (C₆H₈O₇)

    • Eco-Friendly Rust Removal: Less corrosive alternative for delicate metals
    • Food Equipment Cleaning: Removes calcium deposits in breweries/dairies
    • Pharmaceuticals: Chelating agent in medicinal preparations

    3. Oxalic Acid + Phosphoric Acid (H₃PO₄)

    • Automotive Parts Cleaning: Removes rust from engine components
    • Metal Passivation: Prepares surfaces for coating/painting

    Learn more about Oxalic Acid 99.6

Technical Comparison: 98% vs 99.6% Purity

Specification98% Purity Grade99.6% Purity Grade
Purity Level trend≥98%≥99.6%
Impurity Content≤2%≤0.4%
AppearanceWhite crystalsColorless crystals
SolubilityGoodExcellent
Recommended UseGeneral industrialPrecision applications
Price PointEconomicalPremium

Packaging & Supply Options

Flexible Packaging Solutions

  • Small Quantities: 1 kg bags for laboratory and small-scale use
  • Standard Industrial: 25 kg multi-layer PP bags with inner PE lining
  • Bulk Supply: 50 kg fiber drums with moisture barrier
  • Custom Packaging: Tailored to your specific requirements

Storage Recommendations

  • Store in cool, dry conditions
  • Keep containers tightly sealed
  • Avoid contact with alkaline materials
  • Shelf life of 24 months when properly stored

Competitive Pricing Structure

Transparent Cost Breakdown

We offer the most competitive oxalic acid price in Pakistan with:

  • Volume discounts for bulk purchases
  • Regular promotional offers
  • Price matching for qualified customers
  • Flexible payment terms for established clients

Request a quote today for current oxalic acid price per kg and bulk rate schedules.

Why Al Aqsa Chemical?

Your Trusted Chemical Partner

✅ Direct Import – Eliminating middlemen for better pricing
✅ Quality Guarantee – Every batch lab-tested
✅ Technical Support – Application expertise available
✅ Reliable Supply – Consistent stock availability
✅ Customer Focus – Tailored solutions for your needs

Ordering Information

Simple Procurement Process

  1. Contact our sales team with your requirements
  2. Receive a customized quote
  3. Confirm your order details
  4. Schedule delivery or pickup
  5. Enjoy premium chemical solutions

Lead Time: Typically 3-5 business days for standard orders

Safety & Handling Guidelines

Essential Safety Information

  • Personal Protection: Use gloves, goggles, and protective clothing
  • Ventilation: Ensure adequate airflow in work areas
  • First Aid: Flush with water in case of contact
  • Disposal: Follow local environmental regulations

MSDS available upon request for complete safety information

Frequently Asked Questions

Q: What is the difference between oxalic acid and ethanedioic acid?

A: They are the same compound – ethanedioic acid is the IUPAC name for oxalic acid 99.6.

Q: Can oxalic acid be used for household cleaning?

A: Yes, but must be properly diluted and used with caution.

Q: What concentration is best for rust removal?

A: Typically 5-10% solution works best for most rust removal applications.

Q: Is your oxalic acid food grade?

A: We supply both industrial and food grade options – please specify your requirements.

Industry Recognition & Certifications

  • ISO 9001:2015 Certified Suppliers
  • Compliant with Pakistan Chemical Standards
  • Regular third-party quality verification

Customer Testimonials

“Al Aqsa Chemical’s oxalic acid industrial grade has transformed our textile bleaching process – consistent quality and excellent technical support.” – Textile Mill Manager, Karachi

“We’ve been sourcing our metal treatment chemicals from Al Aqsa for 3 years – reliable supply and competitive pricing.” – Metal Fabrication Plant, Lahore

Contact Us Today

📞 Phone: [+92 3132810440]

📧 Email: [alaqsachemicals@gmail.com]

🏢 Warehouse: [Shop #6,Rafiq Chamber, Virjee Street, Jodia Bazar, Karachi-74000 Pakistan]

Chemical formula
C2H2O4·2H2O
CAS number
144-62-7
Purity
99.6% (98% also available)
Grade
Industrial
Physical form
Crystalline powder
Origin
China
Chemical formula
C₂H₂O₄·2H₂O
CAS number
144-62-7
Appearance
Colourless, odourless crystalline powder
Molecular weight
126.07 g/mol
Melting point
101–102 °C
Solubility in water
120 g/L at 20 °C
pH
1.3 (0.1 M solution)
Density
1.653 g/cm³
Shelf life
24 months, stored properly
  • Metal treatment: rust removal, polishing and anodizing
  • Textile processing: bleaching and dye fixation
  • Industrial cleaning: descaling and equipment sanitation
  • Wood restoration: stain removal and bleaching
  • Pharmaceutical and chemical manufacturing
  • Corrosive

    Corrosive GHS05

    Causes severe skin burns and eye damage; corrodes metals.

  • Harmful / irritant

    Harmful / irritant GHS07

    May irritate skin, eyes or airways, or be harmful if swallowed.

Pictograms follow the chemical's usual GHS classification. Always read the supplier's safety data sheet before handling.

Need the safety data sheet?

FAQ

Common questions

Our store is at Shop #6, Rafiq Chamber, Virjee Street, Jodia Bazar, Karachi. Visit us, or reach us by phone or WhatsApp at +92 313 2810440.

We supply chemicals to the textile, food, agriculture, soap and detergent, and glass industries, as well as laboratories and local markets across Pakistan.

We import directly from certified manufacturers, mostly in China, as well as Korea and Bangladesh, and keep stock in Karachi for fast delivery.

Packs that show a price can be added to your cart and ordered online — we then call or WhatsApp you to confirm stock, delivery and payment. For packs marked "Price on request", or for bulk and custom quantities, use Request a quote and we'll reply with a price.

Yes. We deliver across Pakistan, including Lahore, Islamabad, Faisalabad, Multan, Sialkot and Peshawar. The delivery fee depends on your city and is shown at checkout.

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Oxalic Acid 99.6%

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