【 WhatsApp】
+86-21-6420 0566
| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
Due to its non-toxicity, our CP Cizer B-22 can be used as a stabilizer/plasticizer for PVC products. Our B-22D is a special grade developed with same functionality as our B-22. but with low odor. It is specially developed to tailor the needs of our customers who require low odor for their PVC stabilizer/plasticizer.
Epoxidized Soybean Oil (ESO): Overview and Key Properties
| Category | Details |
|---|---|
| Chemical Name | Epoxidized Soybean Oil (ESO) |
| CAS Number | 8013-07-8 |
| Appearance | Pale yellow viscous liquid |
| Odor | Mild, characteristic |
Physical & Chemical Properties
| Property | Value |
|---|---|
| Epoxy Oxygen Content | 6.0–7.0% |
| Iodine Value | ≤3 g I₂/100g |
| Viscosity (25°C) | 300–600 mPa·s |
| Density (20°C) | 0.985–1.020 g/cm³ |
| Flash Point | >200°C (392°F) |
Production Process
| Step | Description |
|---|---|
| Epoxidation | Soybean oil + Peracetic acid (catalyzed) |
| Purification | Washing, neutralization, distillation |
Applications
| Industry | Function |
|---|---|
| PVC Plasticizers | Primary/secondary plasticizer (replaces phthalates) |
| Stabilizers | Scavenges HCl in PVC processing |
| Rubber | Improves flexibility and aging resistance |
| Coatings | Bio-based epoxy modifier |
| Food Packaging | FDA-approved indirect food additive |
Performance Advantages
| Benefit | Mechanism |
|---|---|
| Thermal Stability | Absorbs HCl during PVC degradation |
| Migration Resistance | Low volatility |
| Flexibility | Maintains low-temperature properties |
Regulatory Status
| Standard | Compliance |
|---|---|
| FDA | 21 CFR 175.300. 181.27 |
| REACH | Registered |
| EU Food Contact | Regulation (EU) No 10/2011 |
Comparison with Alternatives
| Plasticizer | ESO vs. |
|---|---|
| DOP (DEHP) | Non-toxic, bio-based |
| DINP | Better thermal stability |
| Polyesters | Lower cost, easier processing |
Market Data
| Parameter | Value |
|---|---|
| Global Capacity | ~500.000 MT/year |
| Price Range | $1.500–2.500/MT |
| Growth Rate | 6.8% CAGR (2023–2030) |
Leading Producers
| Company | Brand Name |
|---|---|
| Arkema | Vikoflex® 7170 |
| CHS Inc. | Plas-Chek® 775 |
| Galata Chemicals | Edenol® D81 |
Environmental Profile
| Property | Value |
|---|---|
| Biodegradability | >60% (OECD 301B) |
| Carbon Footprint | 0.8–1.2 kg CO₂/kg (cradle-to-gate) |
Summary
Epoxidized soybean oil serves as a sustainable alternative to conventional plasticizers, offering unique combination of stabilizing and plasticizing effects in PVC. Its non-toxic nature and regulatory approvals drive adoption in food-contact and medical applications. Ongoing research focuses on improving epoxy content for higher-performance applications.
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
For help with solutions customized to your business needs, contact Export Director now.
With 30+ years of experience and We firmly believe that product quality is the basis of cooperation.
Chat Now
TEl
+86-21-6420 0566
