6-Amino-1,3-dimethyluracil is a high-performance, eco-friendly chemical additive designed specifically for the PVC industry. As a premium non-toxic raw material, it serves as a critical component in the synthesis of Calcium Zinc Stabilizers, effectively replacing hazardous heavy metal stabilizers such as lead and cadmium. This advanced compound ensures a green manufacturing process while maintaining the highest standards of material stability.
Beyond its role in PVC stabilization, this versatile intermediate is widely utilized in the pharmaceutical sector for synthesizing biologically active drugs and as a plastic auxiliary agent to enhance flexibility. By absorbing ultraviolet rays and neutralizing HCl released during processing, it significantly improves the weather resistance, aging properties, and thermal stability of synthetic materials, making it an essential choice for modern industrial applications.
| CAS No. | 6642-31-5 | Molecular Formula | C6H9N3O2 |
|---|---|---|---|
| Molecular Weight | 155.15 | EINECS No. | 229-662-0 |
| Appearance | Off-white to light yellow powder | Purity (Chromatographic) | ≥99.0% |
| Melting Point | 295℃ (decomposes) | Loss on Drying | ≤1.0% |
| Package | 25kg/bag | Certifications | REACH/KKDIK/ROHS/ISO 9001 |
Completely free of lead and cadmium, ensuring compliance with global environmental standards and non-toxic end products.
Absorbs UV rays more effectively than standard organic tin stabilizers, drastically reducing material aging.
Prevents PVC degradation during high-temperature processing (100-200°C), maintaining structural integrity.
Provides excellent transparency and coloring power, ideal for high-end PVC resin products.
The organic amino group promotes melting and toughening, improving the processability of soft plastics.
Versatile application across PVC stabilizers, pharmaceutical synthesis, and polymer additive fields.
Rigorous purity testing (≥99%) to ensure consistent batch-to-batch performance.
Special composite synthesis process for optimal synergy with calcium and zinc salts.
Strict adherence to EU REACH, Turkey KKDIK, and RoHS safety regulations.
Expert guidance on dosage and blending for hard and soft PVC applications.
Standardized 25kg packaging ensuring safe transport and easy warehouse inventory.
Continuous improvement of molecular structures for better UV absorption and stability.
| Feature | Traditional Lead Stabilizers | Calcium Zinc (with Uracil) |
|---|---|---|
| Environmental Impact | High Toxicity (Lead/Cadmium) | Eco-Friendly / Green |
| Weather Resistance | Standard | Superior (UV Absorbing) |
| Regulatory Status | Increasingly Banned | EU REACH / ROHS Compliant |
| Thermal Stability | High | Equivalent / Comparable |
| Market Value | Declining Demand | High Growth / Premium |
It acts as a critical raw material for PVC heat stabilizers, preventing thermal degradation, absorbing UV rays, and neutralizing HCl to improve aging resistance.
Yes, because it is non-toxic and free of heavy metals like lead and cadmium, it is an ideal choice for eco-friendly and pharmaceutical-related applications.
It offers better weather resistance and UV absorption compared to ordinary organic tin stabilizers, enhancing the overall lifespan of the final product.
Yes. While the stabilizer remains constant, the final hardness is adjusted by varying the amount of plasticizers added to the formulation.
Our product is fully certified under EU REACH, Turkey KKDIK, EU ROHS, and ISO 9001:2015 / 14001:2015 / 45001:2018 standards.
Due to its unique chemical structure and biological activity, it is used as a key building block for synthesizing specific pharmaceutical drugs.
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