Environmental Friendly Plasticizer
1. Basic Chemical Information
- Full Chemical Name: Diisononyl cyclohexane-1,2-dicarboxylate (DINCH)
- Molecular Formula: C₂₆H₄₈O₄
- CAS No.: 166412-78-8 (EU & Asia Standard); 474919-59-0 (US Standard)
2. Product Introduction
DINCH is a clear, colorless and nearly odorless oily liquid non-phthalate primary plasticizer. It is non-toxic and eco-friendly, featuring outstanding compatibility with PVC and superior processing performance.
This product fully complies with EU 16P phthalate limit standards, RoHS directives and REACH SVHC high-concern substance regulations. It possesses comprehensive advantages including low volatility, excellent low-temperature resistance and ultra-low migration performance.
3. Main Applications
Suitable for high-safety & eco-sensitive PVC products:
- Food contact materials: plastic wrap, sealing gaskets
- Medical supplies: infusion tubes, breathing masks
- Children stationery & toys
- Sports & leisure goods: yoga mats, inflatable toys
- Artificial leather: automotive interior leather, furniture leather
4. Technical Specifications
| Item | Standard Index |
|---|---|
| Chemical Name | Diisononyl cyclohexane-1,2-dicarboxylate (DINCH) |
| CAS Number | 166412-78-8 (EU/Asia); 474919-59-0 (US) |
| Appearance | Clear, colorless oily liquid, nearly odorless |
| Ester Content | ≥99.5% (Tested by Gas Chromatography) |
| Viscosity (25℃, mPa·s) | 44 ~ 60 |
| Moisture Content | ≤0.1% |
| Flash Point | ≥210℃ |
| Density (g/cm³) | 0.944 ~ 0.954 |
| Total Phthalate Content | ≤0.01% |
5. Product Advantages
- Zero phthalate risk, meets global environmental regulations for food & medical contact materials
- Low volatility, less precipitation and long service life of finished PVC products
- Excellent cold resistance, maintains softness under low-temperature environment
- Almost odor-free, no peculiar smell for finished goods
- Good miscibility with PVC resin, stable processing and smooth product surface
