1,3-Propanediol (PDO) – Bio-Based High-Purity Glycol
Product Overview
1,3-Propanediol (PDO) is a high-performance bio-based diol produced from renewable resources via advanced fermentation technology. It is widely used in cosmetics & personal care, coatings, resins, inks, antifreeze formulations, and biodegradable polymers.
Compared with traditional petroleum-based glycols, PDO delivers excellent solvency, low volatility, superior moisturizing performance, and improved formulation stability, making it a preferred ingredient for manufacturers seeking sustainable and high-purity chemical solutions.
Typical Applications
- Cosmetics & personal care (creams, lotions, serums, deodorants)
- Coatings, inks, and adhesives
- Unsaturated polyester resins & polyurethanes
- Antifreeze and heat transfer fluids
- Biodegradable plastics and polymers
Technical Specifications (Typical Values)
| Item | Specification |
|---|---|
| Chemical Name | 1,3-Propanediol |
| CAS No. | 504-63-2 |
| Molecular Formula | C₃H₈O₂ |
| Appearance | Colorless, clear liquid |
| Purity | ≥ 99.5% |
| Moisture Content | ≤ 0.1% |
| Density (20°C) | ~1.05 g/cm³ |
| Boiling Point | ~214°C |
| Flash Point | > 100°C (Closed Cup) |
| Odor | Slight, nearly odorless |
Customized specifications and cosmetic-grade / industrial-grade PDO available upon request.
Why Source 1,3-Propanediol from Us?
- Direct China 1,3-propanediol manufacturer & exporter
- Stable large-scale production capacity
- Consistent batch-to-batch quality
- Flexible MOQ for global buyers
- Professional export packaging & logistics support
Contact Us Today
Looking for a reliable 1,3-propanediol manufacturer for cosmetics, coatings, or polymer applications?
📩 Contact us now to request:
- Technical Data Sheet (TDS) & MSDS
- Samples for formulation testing
- Competitive pricing & long-term supply plans
👉 Partner with us for sustainable, high-quality PDO solutions.
