Dioctyl Phthalate DOP (117-81-7)
1. Basic Information
1. Chemical Name: Dioctyl Phthalate
2. Chinese Aliases: Dioctyl Phthalate; DOA; Di-n-octyl Phthalate; Bis(2-ethylhexyl) Phthalate; Bis-2-ethylhexyl Phthalate; DOP
3. English Name: Dioctyl Phthalate
4. Molecular Formula: C24H38O4
5. Molecular Weight: 390.56
6. CAS Number: 117-84-0
7. EINECS Number: 204-211-0
8. Appearance: Colorless transparent oily liquid with a slight odor
2. Technical Specifications GB/T 11406-2001
| Parameter | Index | Premium Grade | First Grade |
|----------|-------|---------------|------------|
| Color (Pt-Co) | ≤ | 30 | 40 |
| Purity, % | ≥ | 99.5 | 99 |
| Density (ρ20) g/cm³ | | 0.982~0.988 | |
| Acidity (as Phthalic Acid), % | ≤ | 0.01 | 0.015 |
| Moisture, % | ≤ | 0.1 | 0.15 |
| Flash Point (Open Cup), ℃ | ≥ | 196 | 192 |
| Volume Resistivity, ×10⁹ Ω·m | ≥ | 1.0 | - |
1) According to user requirements, the volume resistivity index can be added by mutual agreement.
(The above parameters are for reference, actual values are based on the factory test report.)
3. Packaging Specifications: Usually in 200kg galvanized iron drums or IBC ton barrels. Bulk transport by tank truck can also be provided according to customer needs.