Optafleks TOTM
Optafleks TOTM, is an organic compound, an ester of 2-Ethylhexanol and Trimellitic Acid, primairly used in PVC processing as well as copolymers.
Chemical Nature: Tris(2-ethylhexyl) trimellitate
Abbreviation: TOTM / TEHTM
CAS No: 3319-31-1
Formula: C33H54O6
| Property | Test Method | Value |
|---|---|---|
| Physical State | - | Liquid |
| Appearance | - | Transparent |
| Density (20°C, g/cm³) | ASTM D 1045 | 0,983-0,989 |
| Ester Content (%) | GC-Home Method | ≥ 99,5 |
| Refractive Index (20°C) | ASTM D 1045 | 1,4800-1,4860 |
| Viscosity (20°C, cP) | ASTM D 1045 | 320-340 |
| Flash Point (°C) | ASTM D 92 | ≥ 240 |
| Water Content (%) | ASTM D 1364-02 | ≤ 0,05 |
| Freezing Point (°C) | - | -32 |
| Acidity (mg KOH/g) | ASTM D 1045 | ≤ 0,10 |
| Color (Pt-Co) | ASTM D 1209 | ≤ 30 |