Chemical Product Library / Reference
Diisononyl Phthalate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Diisononyl Phthalate |
|---|---|
| English synonyms | DINP;Diisononyl phthalate;Phthalic acid diisononyl ester |
| Chinese name | 邻苯二甲酸二异壬酯 |
| Chinese synonyms | DINP;增塑剂DINP;酞酸二异壬酯 |
| Chemical category | Plasticizers |
| CAS No. | 28553-12-0 |
| EINECS No. | 249-079-5 |
| Molecular formula | C26H42O4 |
| Molecular weight | 418.61 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Ester content ≥99.5%; acidity (as phthalic acid) ≤0.01%; water ≤0.1%; color (Pt-Co) ≤30; flash point ≥220°C
Performance characteristics
Colorless oily viscous liquid, low volatility, good plasticizing efficiency
Application scenarios
PVC plasticizer for wire and cable, film, artificial leather, flooring, toys (where permitted)