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Red Sun's 2,2'-Bipyridine serves as a vital intermediate in the production of diquat and stands as one of the core products in the company’s pyridine chemical value chain. Beyond diquat synthesis, it finds extensive applications in pharmaceuticals, advanced materials, and dye manufacturing. Through proprietary green synthesis technology, Red Sun has achieved efficient and cost-effective production of 2,2'-Bipyridine, breaking the long-standing technological monopoly held by Western countries.
Parameter | Details |
Product Name | 2,2'-Bipyridine |
CAS Number | 366-18-7 |
Molecular Formula | C10H8N2 |
Quality Standard | Q/320116 NHSW 031-2021 |
Appearance | White to light-red crystalline powder |
Purity (%) | ≥98.5 (Actual: 99.1) |
Moisture (%) | ≤0.1 (Actual: 0.02) |
pH (5g/L, water) | 7.0–9.0 (Actual: 7.2) |
Melting Point (°C) | 68–72 (Actual: 70.1) |
Ash Content | Not detected |
Solubility | Soluble in ethanol, ether, benzene, chloroform |
Production Technology | Green synthesis by Red Sun |
2,2'-Bipyridine is a key intermediate in diquat synthesis. Diquat is a fast-acting, non-selective herbicide used for weed control in orchards, tea plantations, rubber plantations, corn, sugarcane, cotton, and vegetable fields. It is also applied to accelerate crop desiccation before harvest.
2,2'-Bipyridine acts as a ligand for metal ion chelation and is used in synthesizing metalloproteinase inhibitors. It has strong affinity for iron ions, supporting metal-based drug development and biochemical research applications.
2,2'-Bipyridine is used as a photosensitizer in chemical reactions, a reagent in analytical chemistry, and an additive in chemical copper plating processes, enabling multiple industrial and laboratory formulations.
2,2'-Bipyridine from Red Sun is produced using advanced technology and holds a strong market position. The following points outline its main features.
Red Sun uses a modified coupling process with 2-chloropyridine as raw material. The reaction uses a special catalyst under mild conditions. The process gives high yield and stable quality. Raw materials are low cost, making the process suitable for large-scale production.
The technology reduces energy use and reaction time. It simplifies processing steps, enabling stable output with less waste. This efficiency supports consistent supply for industrial needs.
Red Sun holds a market share of 45–50% for 2,2'-Bipyridine. The company maintains stable production capacity and cost advantages, ensuring competitive pricing and reliable delivery to global markets.
Red Sun produces 2,2'-Bipyridine using advanced processes. The points below show key capabilities and facilities.
Uses a modified coupling process with 2-chloropyridine as raw material. Operates under mild reaction conditions with high yield and low cost.
Annual capacity reaches 10,000 tons. Supports stable supply for global markets.
Special catalysts improve reaction efficiency and product quality.
Low-cost raw materials and optimized processes reduce overall production expenses.
This section provides safety and handling guidance for 2,2'-Bipyridine. Follow all instructions to ensure safe use, storage, and disposal.
Avoid contact with eyes, skin, and clothing. Do not inhale dust. Work in well-ventilated areas and wash thoroughly after handling.
Keep containers tightly closed. Store in a dry, cool place designed for general chemicals.
No respiratory gear needed under normal ventilation. Use appropriate masks if dust levels increase.
Wear safety goggles to prevent eye contact during handling.
Use chemical-resistant gloves. Remove contaminated clothing promptly and wash before reuse.
No smoking or eating in the work area. Wash hands thoroughly after handling and maintain a clean workplace.
