As a leading manufacturer over 20 years. Our exquisite craftsmanship can meet all your requirements!
You are here: Home » Products » Organic Chemicals » Itaconic Acid

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Itaconic Acid

Itaconic Acid (C₅H₆O₄) is an unsaturated dicarboxylic acid used as a reactive monomer and chemical intermediate in resins, coatings, adhesives, plastics and specialty chemicals. Its reactive double bond and two carboxyl groups make it suitable for polymerization and downstream chemical synthesis.
  • 97-65-4

  • C5H6O4

  • 130.1

  • 202-599-6

Availability:

Product Description

Product Overview


Itaconic Acid is commonly produced through the fermentation of carbohydrate feedstocks, followed by purification, crystallization and drying. It is used as a bio-based building block in polymer synthesis, functional materials and specialty chemical production.

Itaconic Acid is valued for its biodegradability, low toxicity, and versatility, making it a sustainable alternative in polymer synthesis, chemical intermediates, and industrial applications.




Key Product Identification


  • Product Name: Itaconic Acid

  • Synonyms: Methylenesuccinic Acid, 2-Methylene-1,2-propane-dicarboxylic Acid

  • Chemical Formula: C₅H₆O₄

  • CAS Number: 97-65-4

  • Molecular Weight: 130.10 g/mol

  • Typical HS Code: 29171900

  • Appearance: White crystalline powder

  • Odor: Odorless




Chemical & Physical Properties


Property Typical Value
Purity ≥ 99%
Melting Point 165 – 168 °C
Solubility Soluble in water, ethanol, and polar solvents
Density 1.67 g/cm³
pH (1% aqueous solution) 2.0 – 3.0
Stability Stable under normal conditions; sensitive to strong oxidizers
Hygroscopicity Slightly hygroscopic

The values shown above are typical reference values. The final specification and batch Certificate of Analysis should prevail.




Manufacturing & Quality Control


Itaconic Acid is produced via fermentation of carbohydrate feedstocks by Aspergillus terreus, followed by purification, crystallization, and drying. Quality control ensures:

  • High purity and low residual sugars

  • Low heavy metal content

  • Consistent particle size and solubility

Each batch undergoes HPLC assay, moisture analysis, and appearance inspection to guarantee reliability.




Applications of Itaconic Acid


Polymer & Resin Industry

Used in unsaturated polyester resins, acrylic resins, and coatings, providing crosslinking, adhesion, and water resistance.


Adhesives & Sealants

Functions as a reactive monomer, improving bond strength, durability, and chemical resistance.


Chemical Intermediates

Serves as a building block for specialty chemicals, including plasticizers, surfactants, and biodegradable polymers.


Coatings & Paints

Enhances film formation, durability, and gloss in industrial and decorative coatings.


Biomedical & Research Applications

Applied in biodegradable polymers and bio-based material research due to its sustainable and eco-friendly properties.




Packaging & Logistics


  • Standard Packaging:

    • 25 kg / 50 kg kraft paper bag with polyethylene liner

    • 500 kg FIBC / jumbo bag

  • Bulk Supply: Available

  • Storage Conditions:

    • Store in a cool, dry, and ventilated area

    • Protect from moisture, strong oxidizers, and direct sunlight

    • Keep containers tightly closed




Safety & Handling


  • Avoid generating or inhaling dust.

  • Avoid contact with eyes, skin and clothing.

  • Wear suitable gloves and eye or face protection during handling.

  • In case of eye contact, rinse cautiously with water and seek medical attention.

  • Keep containers tightly closed after use.

  • Consult the current Safety Data Sheet before storage, handling or transportation.




Regulatory & Documentation


Available upon request:

  • COA (Certificate of Analysis)

  • SDS / MSDS

  • TDS (Technical Data Sheet)

  • Additional compliance documents, where applicable




Why Choose Our Itaconic Acid?


  • ✔ High purity and consistent batch quality

  • ✔ Suitable for resins, coatings, adhesives, and specialty chemicals

  • ✔ Flexible packaging and bulk supply options

  • ✔ Export-ready documentation and regulatory support

  • ✔ Technical guidance for polymerization and industrial applications




Frequently Asked Questions (FAQ)


Q1: What is Itaconic Acid used for?


It is used in resins, coatings, adhesives, plastics, specialty chemicals, and biodegradable polymers.


Q2: Is Itaconic Acid soluble in water?


Yes, it is soluble in water and polar solvents like ethanol.


Q3: Can you provide analytical and regulatory documents?


Yes, COA, SDS, TDS, and compliance documents are available.


Q4: What is the typical minimum order quantity (MOQ)?


MOQ depends on packaging type and destination; please contact us for details.


Related Organic Acids

Customers sourcing organic acids and polymer raw materials may also be interested in Succinic Acid, Fumaric Acid and Maleic Anhydride.


Previous: 
Next: 
Apply Our Best Quotation
Contact us

Products

Quick Links

Contact Us

Aozun Chemical                   
Your trustworthy chemical brand
Add: 128-1-16 HuaYuan Street, Wujin District, Chang Zhou City, China.
TEL: +86-519-83382137  
TAX: +86-519-86316850
            
© COPYRIGHT 2022 AOZUN COMPOSITE MATERIAL CO., LTD. ALL RIGHTS RESERVED.