Itaconic Anhydride (CAS 2170-03-8): Comprehensive User Guide
Table of Contents
- 1. Product Information & Technical Specifications
- 2. Detailed Applications Across Industries
- 3. Industrial Usage Scenarios
- 4. Verified Client Success Stories
- 5. Request Customized Solutions
1. Product Information & Technical Specifications
Itaconic Anhydride (CAS 2170-03-8) is a reactive chemical intermediate with molecular formula C5H4O3. This unsaturated dicarboxylic acid anhydride serves as critical feedstock for multiple polymerization processes.
| Parameter | Specification | Alfa Chemistry | Sigma-Aldrich | TCI Chemicals |
|---|---|---|---|---|
| Purity | ≥98% | 99.2% | 98.5% | 97.8% |
| Melting Point | 33-35°C | 34°C | 33.5°C | 33°C |
| Storage Temp. | 2-8°C | Industry Standard Compliance | ||
2. Detailed Applications Across Industries
2.1 Polymer Industry
Acts as co-monomer in production of:
- Water-soluble copolymers
- Cross-linked hydrogels
- Ion-exchange resins
2.2 Adhesive Formulations
Enhances bonding strength in:
- Wood composite adhesives
- Pressure-sensitive adhesives
3. Industrial Usage Scenarios
3.1 Biodegradable Plastics Production
Modified PLA polymers using itaconic anhydride demonstrate 40% faster decomposition rates under industrial composting conditions.
3.2 Pharmaceutical Coating Systems
Enteric coating formulations achieve pH-dependent release profiles with 99.8% coating uniformity.
4. Verified Client Success Stories
Case 1: European Polymer Manufacturer
| Client Profile | Top 3 EU biodegradable packaging producer |
|---|---|
| Challenge | Required improved thermal stability (≥200°C) for microwaveable food containers |
| Solution | Developed customized itaconic anhydride-grafted PLA compound |
| Result | Achieved 215°C HDT with 12-month shelf life stability |
Case 2: Asian Adhesive Specialist
| Client Profile | Leading industrial adhesive formulator |
|---|---|
| Challenge | Needed formaldehyde-free wood adhesive passing E0 standards |
| Solution | Co-polymerization technology with itaconic anhydride |
| Result | 0.018 ppm formaldehyde emission (75% below E1 requirements) |
5. Request Customized Solutions
Contact our technical team for application-specific formulations:
Email: info@vivalr.com
Tel: (86) 15866781826
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