Isodecyl Benzoate |CAS: 131298-44-7
1. Molecular Formula: C17H26O2
2. Molecular Weight: 262.39
3. CAS NO.: 131298-44-7
4. Purity:Min 98%
Description
Isodecyl Benzoate is a phthalate-free high-boiling benzoate ester synthesized via esterification of benzoic acid and isodecyl alcohol. It features good resin compatibility, moderate volatility and plasticizing property. Widely adopted as slow co-solvent and auxiliary plasticizer, it is specially formulated for solvent-based printing ink, coating and plastic processing industries.
| Appearance | Transparent liquid, free of mechanic impurities |
| Purity% | ≥ 98.0 |
| Acidity % | < 0.10 |
| Color (apha) | < 40 |
| Moisture % | < 0.10 |
| Viscosity @20℃ | 5-15 |
Packaging Options
180 kg/ iron drum
Key Advantages
- Excellent Resin Compatibility: Good solvency for polyamide, polyurethane, acrylic and vinyl resins, improves pigment dispersion and avoids system precipitation.
- Controllable Slow Volatility: Extends open time of ink systems, effectively prevents screen blocking, skinning and stringing during high-speed printing.
- Auxiliary Plasticizing Performance: Improves flexibility of cured film, inhibits cracking when printed on flexible substrates such as PVC and PE films.
- Low Odor & Good Thermal Stability: Mild ester odor, resistant to yellowing under heating and drying conditions.
Applications
l Printing Inks: Slow co-solvent for solvent-based screen ink, gravure packaging ink, PVC plastic ink and marking ink.
l Coating Industry: Flow modifier, leveling agent and auxiliary plasticizer for surface coatings and plastic coatings.
l Plastic Processing: Plasticizer and lubricant for PVC plastisol and synthetic leather formulations.
l Adhesives: Compatibility improver for solvent-based adhesive systems.
Quality Assurance
Batch-Specific COA: Complete test items including ester content, acidity, moisture, color and viscosity.
Compliance: Meets ISO 9001 quality management system. Traceability: Full set of supporting documents including MSDS, TDS and customs declaration materials provided.
Logistics & Storage
Shelf Life: 12 months under original sealed packaging below 30°C. Storage Tips: Keep tightly sealed; use promptly after opening. Store in cool, dry and ventilated warehouse.





