Triisooctyl Phosphite (25103-12-2)
1. Basic Information
1. Chemical Name: Triisooctyl Phosphite
2. Chinese Aliases: Triisooctyl Phosphite; Tri(2-ethylhexyl) Phosphite; Triisooctyl Phosphite; TOTM
3. English Name: Triisooctyl Phosphite
4. Molecular Formula: C24H51O3P
5. Molecular Weight: 418.63
6. CAS Number: 25103-12-2
7. EINECS Number: 246-614-4
8. Appearance: Transparent, oily liquid with no visible impurities
2. Technical Parameters
| Item | Index | Test Method | Premium Grade | First Grade |
|------|------|------------|---------------|------------|
| Appearance | | | | |
| Color (Pt-Co) / ≤ | | 40 | 80 |
| Acid Value (as KOH) / (mg/g) ≤ | 0.15 | 0.20 |
| Ester Content / % ≥ | 99.5 | 99.0 |
| Volume Resistivity / ≥ | 10 | 3 |
| Moisture / % ≤ | 0.10 | 0.15 |
| DEHP (Di(2-ethylhexyl) Phthalate) Content / (mg/kg) ≤ | 300 | 1,000 |
| Density (20℃) / (g/cm3) | 0.984~0.991 | |
| Flash Point (Open Cup) / ℃ ≥ | 240 | |
(The above parameters are for reference; please refer to the factory test report for exact values.)
3. Packaging
200 kg drums