Dibutyl Sebacate DBS 109-43-3
Phthalate-Free Plasticizer for Flexible PVC & Food-Safe Applications
Product Overview
Dibutyl Sebacate (DBS), also known by CAS number 109-43-3, is a high-purity ester plasticizer produced by Shandong Kexing Chemical. It is a colorless to light yellow transparent liquid with a slight odor, designed for demanding applications where low migration and phthalate-free characteristics are essential.
CAS Number: 109-43-3
Ester Content: Min 99.0%
Appearance: Colorless or light yellow transparent liquid
Key Features
- Phthalate-free & REACH Compliant: Meets REACH and food-grade safety standards, ensuring suitability for food-contact plastics and toys.
- Low Migration: Provides long-term flexibility with minimal migration, extending product service life up to 2 years.
- Excellent Compatibility: Good compatibility with PVC and various resins, enabling smooth processing and high-quality finished goods.
- Stable Purity & Moisture Control: Ester content min 99.0%, acidity max 0.10 mgKOH/g, moisture max 0.10% for reliable batch-to-batch consistency.
- Enhanced Cold & Flex Resistance: Improves flexibility and ductility in low-temperature conditions, preventing cracking during stretching.
Technical Specifications
| Parameter | Value |
|---|
| Appearance | Colorless or light yellow transparent liquid |
| Odor | Slight odor |
| Ester content, % | Min 99.0 |
| Chroma (Pt-Co) | Max 30 |
| Acidity (mgKOH/g) | Max 0.10 |
| Moisture, % | Max 0.10 |
| Density (20°C), g/cm³ | 0.934-0.942 |
Models and Options
Available in standard industrial grade. Packaging options include drums and IBC totes upon request. For specific customizations, please contact our sales team.
Materials and Structure
Manufactured from high-quality alcohol and acid feedstocks, ensuring consistent ester content and purity.
Applications
- PVC products
- Toys
- Plastics
- Leather
- Ink
- Food packaging
Customization
We offer flexibility in packaging (drums, IBCs, or flexitanks) and can adjust orders to meet your specific volume requirements. Contact us to discuss your customized needs.
Case Study
Client Types: Plastic masterbatch factory, artificial leather manufacturer, food packaging processor, toy factory
Countries: Canada, Chile, France, UK, India, Japan, South Korea, Peru, Russia, Turkey, USA
Order Size: 15-25 MT monthly regular order
Application: Plastic compounding, leather surface finishing, food-contact plastic & printing ink formulation
Duration: Long service life of finished products, up to 2 years
Result: Improved flexibility, low migration, passed REACH & food-grade safety tests
FAQ
Q1: What is the CAS number of Dibutyl Sebacate?
A1: The CAS number is 109-43-3.
Q2: What is the minimum ester content?
A2: The minimum ester content is 99.0%.
Q3: Is DBS phthalate-free?
A3: Yes, DBS is a phthalate-free plasticizer, making it suitable for food-contact and toy applications.
Q4: What industries is DBS used in?
A4: It is used in toys, PVC products, plastics, leather, ink, and food packaging industries.
Q5: What are the typical packaging options?
A5: We offer drums, IBC totes, and custom packaging upon request.
Q6: What is the MoQ?
A6: The minimum order quantity is 1 ton.
Q7: What are the payment terms?
A7: 30% deposit, 70% payment upon receipt of the bill of lading.
Q8: Does the product comply with international standards?
A8: Yes, it meets REACH and food-grade safety requirements, and our company is certified under ISO 9001 and ISO 14001.
Inquiry Information
For more details or to request a quote, please contact us:
Email: kexing@kexingchem.com
Phone/WhatsApp: +86 177-5465-5267 / +86 18765463469
Website: www.kexingchem.com
Image: Dibutyl Sebacate DBS 109-43-3 laboratory sample
