Phthalate-Free Dioctyl Adipate DOA Plasticizer
CAS 123-79-5 | High Purity Low Migration Plasticizer for Food Contact Applications
Product Summary
Dioctyl Adipate (DOA) is a clear, low-odor plasticizer manufactured by Shandong Kexing Chemical Co., Ltd. With a minimum ester content of 99% and phthalate-free composition, it imparts excellent flexibility and cold resistance to PVC and other polymers. Widely used in toys, food packaging, and flexible plastics, DOA meets stringent food-contact safety standards and is backed by our in-house quality management system certified to ISO 9001:2015.
Key Features
- Phthalate-Free & Food Contact Safe: Formulated without phthalates, making it suitable for food packaging and children's toys, with documented compliance in case studies.
- High Purity: Ester content ≥99% ensures consistent plasticizing performance and batch-to-batch stability.
- Excellent Flexibility & Cold Resistance: Enhances elasticity and prevents cracking, even at low temperatures.
- Low Migration: Reduces leaching, preserving product integrity and safety.
- Easy Processing: Low melting point and improved fluidity facilitate mixing and molding, cutting energy costs.
- ISO 9001 Certified Production: Manufactured under a Quality Management System certified to GB/T 19001-2016 / ISO 9001:2015.
Technical Specifications
| Parameter | Value |
|---|
| Appearance | Transparent liquid, no suspended substances |
| Odor | Slight |
| Ester Content | Min 99.0% |
| Density (20°C) | 0.925 – 0.927 g/cm³ |
| Acid Value | Max 0.1 mgKOH/g |
| Flash Point | Min 195°C |
| Moisture | Max 0.1% |
| Chroma (Pt-Co) | Max 30 |
Models and Options
Available in standard industrial grade. Packing sizes and custom logistics are available upon request, with MOQ of 1 metric ton and FOB/CIF delivery options.
Materials and Structure
DOA is synthesized from alcohol and acid, resulting in a stable ester structure that provides excellent compatibility with PVC and other resin systems. This molecular configuration ensures reliable performance in plasticization.
Applications
DOA is versatile and suitable for a wide range of industries including toys, PVC products, plastics, leather, ink, and food packaging. It is commonly used in flexible PVC compounds, artificial leather coatings, printing inks, and food-contact materials where safety and performance are critical.
Customization
We offer customization for packaging (e.g., drums, IBC totes) and can adjust logistics to meet regional requirements. Contact us to discuss your specific formulation needs.
Case Study
Our DOA has been successfully used by plastic masterbatch factories, artificial leather manufacturers, food packaging processors, and toy factories across Canada, Chile, France, UK, India, Japan, South Korea, Peru, Russia, Turkey, and the USA. Regular monthly orders range from 15–25 MT. The product has helped clients achieve improved flexibility, low migration, and pass REACH and food-grade safety tests. Finished products exhibited long service life up to 2 years.
FAQ
Q: What is the minimum order quantity?
A: Our MOQ is 1 metric ton (1T).
Q: Is DOA suitable for food contact applications?
A: Yes, DOA is phthalate-free and has been used in food packaging with successful food-grade safety tests.
Q: What certifications does your production hold?
A: We are certified to ISO 9001:2015 and ISO 14001:2015, with HSE certification as well.
Q: How is the product packaged?
A: Standard industrial packaging, such as drums or IBC totes. Specific requirements can be accommodated.
Q: What is the delivery lead time?
A: Lead time is typically within 2 weeks after order confirmation, depending on quantity and destination.
Q: Do you offer samples?
A: Yes, samples are available upon request for testing.
Q: What are the payment terms?
A: Payment is 30% deposit, 70% against bill of lading copy.
Inquiry Information
For pricing, samples, or technical consultation, contact our sales team:
Email: kexing@kexingchem.com
Tel: +86 177-5465-5267
WhatsApp: +86 18765463469
Address: No.8 Houwang Road, Dawang Economic Development Zone, Guangrao County, Dongying, Shandong, China
