Certificate of Analysis-COA
TESTS | SPECIFICATION | RESULTS |
APPEARANCE | — | Yellow Crystal Powder |
PURITY | ≥99% | 99.6% |
MELTING POINT | ≥76℃ | 76.5–77.5℃ |
ASH CONTENT | 0.1% max | 0.06% |
HEAT LOSS (120℃, 1hr) | 0.5% max | 0.2% |
CONCLUSION | — | Conforming To Company Standard |
Applications
1. PVC Heat Stabilizer Co-stabilizers A key β-diketone co-stabilizer for calcium-zinc heat stabilizer systems in lead-free PVC processing. Significantly improves early color retention and long-term thermal stability, enabling compliant, high-performance PVC products.
2. UV Absorbers & Light Stabilizers An effective UV absorber protecting coatings, plastics and polymers from photodegradation. Consistent absorption performance preserves color, gloss and mechanical properties in outdoor applications.
3. Metal Chelates & Catalysts A versatile β-diketone ligand for synthesizing metal chelates used in catalysis, paint driers and specialty materials. Stable complex formation and high purity support reproducible product performance.
4. Sunscreen & Cosmetic Intermediates A key intermediate for UV-filter ingredients such as avobenzone in sunscreen and cosmetic formulations. Consistent purity supports reliable synthesis and stable performance in finished products.
Production Line
We operate 10+ production lines, backed by a well-stocked raw material warehouse.
Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.
Every order follows a standardized workflow. Key quality control points are set at every stage.
Factory Area
Standardized Process Flow
Production Capacity
Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.