Itaconic Acid Cas 97-65-4

Chemical Name: Itaconic Acid
CAS No.: 97-65-4
Molecular Formula: C5H6O4
Molecular weight: 130.1
Appearance:White crystal
Assay: 99.7%min

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Itaconic Acid (CAS 97-65-4): Comprehensive Technical Guide

1. Technical Specifications & Comparative Analysis

Parameter Itaconic Acid Similar Organic Acids
CAS Number 97-65-4 N/A
Molecular Formula C5H6O4 C4H6O4 (Maleic Acid)
Melting Point 165-168°C 135°C (Citric Acid)
Solubility Soluble in ethanol, acetone; Limited in water Highly water-soluble (Acetic Acid)

Key differentiators: Superior thermal stability (decomposition point >300°C) and dual carboxyl groups enable unique polymerization capabilities compared to conventional dicarboxylic acids.

2. Industrial Applications

Pharmaceutical Industry

  • Intermediate for anticoagulant drugs
  • Excipient in topical formulations (moisturization index ≥85%)

Advanced Materials

  • Co-monomer in acrylic fiber production (15-20% market share)
  • Key component in UV-curable resins

Specialty Chemicals

  • Synthesis of bio-based surfactants (CMC 0.01-0.05%)
  • Plasticizer for PVC (volatility <0.5% at 80°C)

3. Operational Guidelines

Storage Protocols

  • Maintain RH <40% in HDPE containers with desiccant
  • Storage temperature: 15-25°C (deviation tolerance ±3°C)

Safety Measures

  • PPE requirements: NIOSH-approved N95 respirator, nitrile gloves
  • Emergency response: Neutralize spills with 5% sodium bicarbonate

4. Case Studies

Water Treatment Formulation

A municipal plant achieved 30% scale inhibition using itaconic acid-based copolymers at 50ppm dosage.

Biodegradable Polymer Production

Terpolymer with styrene/methyl methacrylate showed 85% biodegradation in 180 days (ASTM D5511).

5. Client Success Stories

Shanghai Spectrum Chemicals

Implemented itaconic acid in pharmaceutical intermediates, reducing synthesis steps from 5 to 3.

Hubei Fangde Materials

Developed low-VOC coatings with 98% polymerization efficiency using our acid.

6. Contact for Technical Consultation

Email: info@vivalr.com
Tel: (86) 15866781826
Office Hours: Mon-Fri 8:00-17:00 CST

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