Integrating high-purity chemical intermediates into specialized industrial processes requires a rigorous focus on molecular stability and regulatory compliance. 1,3-Dimethylurea, specifically the Raycare CR-ZFL type, serves as a critical building block for the synthesis of pharmaceutical agents like theophylline and caffeine, as well as the production of advanced fiber treatment agents. For procurement managers in the specialty chemicals sector, sourcing a material with a chromatographic purity of ≥98.0% is not merely a quality preference but a necessity to ensure the efficacy of downstream chemical reactions. By maintaining strict moisture levels below 0.5%, this white crystalline powder prevents degradation and ensures consistent performance in the synthesis of pesticides and softeners, bridging the gap between raw chemical supply and high-end industrial application.
The chemical profile of 1,3-Dimethylurea (CAS No. 202-498-7) is defined by its molecular formula C3H8N2O and a molecular weight of 88.12. As a symmetric dimethylurea, its structural stability makes it an ideal intermediate for complex organic synthesis. The Raycare CR-ZFL grade is engineered to meet the stringent demands of the pharmaceutical and textile industries, where the melting point range of 104~108℃ serves as a primary indicator of purity and crystalline consistency.
From a manufacturing perspective, the purity of the intermediate directly impacts the yield of the final product. A chromatographic purity of ≥98.0% ensures that side reactions are minimized during the production of low-formaldehyde or formaldehyde-free anti-wrinkle finishing agents. Furthermore, the strict control of moisture (≤0.5%) is vital for materials used in anhydrous environments, preventing premature hydrolysis and ensuring the long-term stability of the stored chemical flakes or powder.
The versatility of 1,3-Dimethylurea extends across several high-value sectors. In the pharmaceutical industry, it is a fundamental precursor for the synthesis of xanthine derivatives, including theophylline and caffeine, which are widely used in respiratory and stimulant medications. The precise molecular structure allows for efficient ring-closure reactions, making it a staple in the production of active pharmaceutical ingredients (APIs).
Beyond medicine, the product plays a pivotal role in the textile and agricultural sectors:
For global distributors and end-users, regulatory adherence is the cornerstone of supply chain security. Hebei Guangxing Chemical Co., Ltd. has prioritized international certifications to facilitate seamless export to the European Union, America, and Southeast Asia. The registration of 1,3-dimethyluracil and 6-amino-1,3-dimethyluracil under the EU REACH framework demonstrates a commitment to the safe use of chemicals and environmental protection.
Quality management is further reinforced through a comprehensive suite of ISO certifications, including ISO 9001:2015 for quality management, ISO 14001:2015 for environmental management, and ISO 45001:2018 for occupational health and safety. Additionally, the guarantee of RoHS compliance ensures that these chemical intermediates are free from hazardous substances, making them suitable for use in electronics-grade additives and eco-friendly plastics.
| Evaluation Factor | Pharmaceutical Grade | Textile Auxiliary Grade | PVC Stabilizer Grade | Agricultural Grade |
|---|---|---|---|---|
| Purity Requirement | High (≥99%) | Medium (≥98%) | Standard (≥98%) | Standard (≥97%) |
| Moisture Sensitivity | Critical (≤0.3%) | Moderate (≤0.5%) | Moderate (≤0.5%) | Low (≤1.0%) |
| Primary Function | API Intermediate | Anti-wrinkle Agent | Heat Stabilization | Pesticide Base |
| Regulatory Focus | GMP / Pharmacopeia | Eco-label / REACH | RoHS / REACH | Agricultural Standards |
| Recommended Form | Crystalline Powder | Flake/Powder | Crystalline Powder | Bulk Powder |
When selecting a supplier for specialty uracil derivatives, procurement specialists must look beyond the price per kilogram. The ability of a manufacturer to maintain a consistent production scale—such as the 5,000 to 6,000 tons per year capacity seen at Guangxing Chemical—is indicative of their process stability and ability to handle large-scale industrial contracts. Being a Class A supplier for multinational corporations like Baerlocher and Chemson further validates the operational excellence and quality consistency of the facility.
Furthermore, the integration of R&D capabilities is essential for cost reduction and product improvement. Collaborations with universities and research institutes allow a manufacturer to optimize synthesis paths, such as the synthesis of uracil from urea, which directly impacts the purity and cost-effectiveness of the final 1,3-dimethylurea product. Buyers should prioritize suppliers who can offer customized packaging (e.g., 25KG/BAG or bespoke requirements) to fit their specific logistical needs.
The chemical industry is shifting toward "Specialized, Refined, Unique and New" manufacturing models. The demand for formaldehyde-free finishing agents in textiles is driving the need for higher purity 1,3-dimethylurea. As environmental regulations tighten globally, the transition toward sustainable synthesis and the reduction of hazardous by-products in the production of PVC stabilizers is becoming a primary competitive advantage.
Future developments are expected to focus on the intersection of pharmaceutical efficiency and environmental sustainability. The continued expansion of REACH registrations and the adoption of greener catalytic processes will define the next generation of chemical intermediates. For companies operating as a professional organic fertilizer manufacturer or chemical supplier, diversifying into these high-purity intermediates offers a pathway to higher value-added markets and long-term industrial growth.
It serves as a critical chemical intermediate used primarily in the synthesis of pharmaceutical raw materials, most notably for the production of theophylline and caffeine.
Moisture levels are kept at ≤0.5% to prevent degradation and ensure stability. High moisture can lead to impurities and interfere with sensitive chemical reactions in downstream synthesis.
Yes, all products manufactured by Guangxing Chemical are RoHS compliant and have undergone EU REACH registration for key substances like 6-Amino-1,3-dimethyluracil and 1,3-dimethyluracil.
The standard packaging is 25KG/BAG, but the company provides customized packaging solutions to meet the specific logistical and storage requirements of the client.
Absolutely. It is widely used as a high-end printing and dyeing auxiliary to produce low-formaldehyde and formaldehyde-free anti-wrinkle finishing agents.
The company holds ISO 9001:2015 (Quality), ISO 14001:2015 (Environmental), and ISO 45001:2018 (Health and Safety) certifications.
For detailed technical data sheets or to request a sample of Raycare CR-ZFL, please contact our technical department. We welcome customized inquiries to cater to your specific purity and packaging requirements.