1,3-Dimethyluracil (CAS No. 6642-31-5) is a high-performance chemical intermediate and specialized eco-friendly stabilizer developed for precision applications. Engineered for superior chemical stability and purity, this off-white to light yellow powder serves as a critical building block in the synthesis of pharmaceutical intermediates and advanced heat stabilizers, ensuring optimal performance in demanding industrial environments.
Designed to meet rigorous global standards, our 1,3-Dimethyluracil is utilized extensively as a plasticizer and heat stabilizer additive. With a chromatographic purity of ≥99.0%, it provides exceptional reliability for manufacturers in the specialty chemicals sector who require consistent molecular weight (155.15) and precise melting point characteristics to maintain the integrity of their final products.
| CAS No. | 6642-31-5 | Molecular Formula | C6H9N3O2 |
|---|---|---|---|
| Molecular Weight | 155.15 | EINECS RN | 229-662-0 |
| Appearance | Off-white to light yellow powder | Chromatographic Purity | ≥99.0% |
| Melting Point | 295℃(dec.) / 293℃ | Loss on Drying | ≤1.0% |
| Package | 25kg/bag | Origin | Hebei, China |
Achieving ≥99.0% chromatographic purity to ensure zero contamination in sensitive pharmaceutical and chemical synthesis.
High decomposition point of 295℃ makes it an ideal candidate for heat stabilizer applications in polymers.
Aligned with sustainable manufacturing trends, reducing toxic footprints in the stabilizer additive field.
Efficiently functions as a plasticizer, pharmaceutical intermediate, and a high-end heat stabilizer.
Fully certified under EU REACH, TURKEY KKDIK, EU ROHS, and ISO quality management systems.
Strict quality control processes ensure every 25kg bag meets exact specifications for industrial scale-up.
Rigorous batch testing and purity verification using advanced chromatographic methods.
Operating under ISO 9001:2015, 14001:2015, and 45001:2018 standards.
Complete documentation provided for EU REACH and TURKEY KKDIK compliance.
Optimized logistics from Hebei, China to ensure timely global delivery.
Industrial-grade 25kg moisture-proof bags to prevent loss on drying.
Expert guidance on integrating 1,3-Dimethyluracil into plasticizer formulations.
| Metric | Standard Grade | Guangxing Premium Grade |
|---|---|---|
| Purity Level | 95% - 97% | ≥99.0% (High Precision) |
| Thermal Stability | Moderate | Exceptional (up to 295℃) |
| Certification | Basic ISO | REACH/KKDIK/ROHS/ISO |
| Processing Waste | Higher residue | Minimal (due to low loss on drying) |
| End-Product Life | Standard | Extended via superior stabilization |
It is primarily used as a pharmaceutical intermediate, a plasticizer, and a high-efficiency heat stabilizer in the production of specialized chemicals and polymers.
Yes, our product is fully certified under EU REACH and EU ROHS, ensuring it meets strict European safety and environmental standards.
Higher purity (≥99.0%) reduces side reactions during chemical synthesis, resulting in a cleaner final product with more predictable physical and chemical properties.
It should be stored in a cool, dry, and well-ventilated area in its original 25kg packaging to maintain a loss on drying level of ≤1.0%.
Absolutely. It is specifically designed as an additive in the calcium zinc stabilizer field and other eco-friendly stabilizer formulations to improve heat resistance.
Yes, samples are available for qualified corporate clients to ensure the product meets your specific technical requirements before bulk procurement.
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