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Red Sun's 2,2'-Bipyridine is a premium-grade organic synthesis intermediate widely used in pharmaceuticals, advanced materials, and dye manufacturing. With exceptional purity (≥98.5%) and superior solubility in organic solvents, it serves as a key intermediate for diquat production and metal-based drug development.
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Red Sun's 2,2'-Bipyridine (CAS 366-18-7), frequently identified in international trade by its alias α,α′-Dipyridyl, serves as a vital intermediate in the production of diquat and stands as a core pillar in our pyridine chemical value chain. Presenting as a distinctive white to light-red crystalline powder, this compound offers exceptional chelating properties essential for demanding industrial applications. Beyond its primary role in diquat synthesis, it functions as a critical building block in pharmaceutical manufacturing, advanced materials engineering, and specialized dye formulation. By implementing a proprietary green synthesis route, Red Sun has successfully dismantled historical supply monopolies, ensuring a stable, cost-effective pipeline for global manufacturers. To facilitate smooth cross-border transactions and accurate inventory management, we provide complete regulatory and trade identifiers, including the relevant EC Number and customs HS Code, streamlining the procurement process and customs clearance for international buyers.
To support your rigorous vendor qualification and inbound material inspections, we supply comprehensive compliance documentation. Buyers can easily access our latest Certificates of Analysis (COA) and Technical Data Sheets (TDS) upon request. The following table details the precise chemical and physical parameters of our 2,2'-Bipyridine. Every production batch undergoes strict analytical verification to ensure exceptional purity levels, minimal moisture content, and a reliable melting point profile. These stringent controls guarantee that the crystalline powder integrates predictably into your sensitive catalytic or synthetic workflows.
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 |
As a bidentate chelating ligand, 2,2'-Bipyridine acts as the primary molecular precursor in the synthesis of diquat dibromide. Diquat functions as a fast-acting, non-selective contact herbicide utilized extensively for broad-spectrum weed management across orchards, tea estates, rubber plantations, and row crops like corn, sugarcane, and cotton. Furthermore, its rapid desiccant properties make it an essential agricultural input for accelerating crop dry-down prior to mechanical harvesting, thereby improving overall yield recovery and operational efficiency for commercial farming operations.
In the pharmaceutical sector, this compound demonstrates a profound affinity for transition metals, particularly iron ions. It serves as a highly effective ligand for metal ion chelation, playing a structural role in the synthesis of metalloproteinase inhibitors. This specific binding capability accelerates metal-based drug discovery and supports complex biochemical research applications requiring precise molecular targeting and stable complex formation.
Beyond agriculture and medicine, 2,2'-Bipyridine proves highly versatile in broader chemical manufacturing. It operates as a dependable photosensitizer in complex photochemical reactions and serves as a vital analytical reagent for colorimetric determinations. In surface finishing industries, it is formulated into chemical copper plating baths as an essential additive, improving deposition rates and coating uniformity across industrial substrates.
Engineered through optimized chemical pathways, our 2,2'-Bipyridine secures a dominant position in the global supply chain. The following attributes highlight the strategic advantages of sourcing this intermediate from our facilities.
We deploy a sophisticated, modified coupling process utilizing 2-chloropyridine as the foundational raw material. Driven by a specialized catalyst, this reaction proceeds under exceptionally mild conditions rather than extreme temperatures or pressures. This approach not only yields a highly pure end-product but also utilizes economical raw materials, establishing a highly scalable process optimized for continuous, large-volume industrial demands.
Our proprietary routing significantly lowers energy consumption and compresses overall reaction timelines. By streamlining intermediate processing steps, we minimize chemical waste generation and maximize continuous output stability. This operational efficiency translates directly into supply chain security, ensuring that your manufacturing lines never face unexpected raw material shortages.
Currently commanding a 45–50% share of the global 2,2'-Bipyridine market, Red Sun offers unmatched capacity reliability. Our economies of scale and structural cost advantages allow us to maintain highly competitive pricing models, facilitating predictable procurement forecasting and dependable global delivery schedules for our enterprise partners.
Our manufacturing infrastructure is designed to meet rigorous international compliance standards while fulfilling massive volume requirements. We proudly operate under recognized factory certifications, demonstrating our commitment to enterprise-grade quality control and sustainable ESG practices.
ISO 9001: Certified quality management systems ensuring consistent batch-to-batch purity.
ISO 14001: Validated environmental management protocols reducing ecological impact.
EcoVadis Alignment: Sustainable supply chain practices supporting your corporate ESG goals.
Operating within our ISO 14001-certified environmental management frameworks, our modified 2-chloropyridine coupling process minimizes ecological footprint. The mild reaction conditions inherently reduce energy consumption, aligning with the stringent green supply chain requirements of our multinational clients.
Supported by robust infrastructure, our dedicated synthesis lines achieve an annual production capacity of 10,000 tons. This massive throughput capability ensures we can comfortably absorb sudden surges in global demand without compromising material consistency.
Our proprietary catalyst formulations are engineered to maximize reaction selectivity and conversion rates. This internal technological advantage directly enhances the final purity of the crystalline powder, reducing the need for extensive downstream purification.
Through deep vertical integration and optimized raw material sourcing, we exert precise control over our operational expenses. These structural efficiencies protect our buyers from severe market price fluctuations, ensuring long-term commercial viability.
Proper environmental health and safety (EHS) protocols are mandatory when managing 2,2'-Bipyridine. We provide fully updated Safety Data Sheets (SDS) detailing comprehensive GHS hazard classifications, including specific H-codes (Hazard Statements) and P-codes (Precautionary Statements), to ensure your facility remains strictly compliant with global chemical handling regulations.
Adhere strictly to standardized GHS precautionary measures. Prevent any direct contact with eyes, skin, and protective clothing. Dust inhalation must be avoided to prevent respiratory irritation; therefore, all handling should occur within well-ventilated containment zones or under localized exhaust hoods. Personnel must wash thoroughly immediately after processing the material.
To facilitate efficient warehousing and logistics, the product is supplied in standard 25kg/drum packaging, with customized bulk configurations available upon request for large-scale procurement. Store all sealed containers in a dry, temperature-controlled environment away from incompatible substances. For cross-border transit, the material is regulated under UN 2811, classified as an ADR toxic solid, requiring specific packing group compliance during ocean or rail freight.
Under standard industrial ventilation, supplemental respiratory gear is typically unnecessary. However, if mechanical processing generates elevated airborne particulate concentrations, operators must utilize certified dust masks or half-face respirators equipped with appropriate particulate filters.
Mandatory use of chemical-grade safety goggles or full-face shields is required to eliminate the risk of ocular exposure during transfer, weighing, or mixing procedures.
Operators must wear heavy-duty, chemical-resistant gloves (such as nitrile or neoprene) when handling the powder. Any contaminated garments must be removed immediately and subjected to professional laundering before being reintroduced to the work environment.
Establish a strict prohibition on smoking, eating, or drinking within the active handling perimeter. Enforce rigorous personal hygiene protocols, requiring all staff to wash hands and exposed skin thoroughly after contact, ensuring the workplace remains free of chemical cross-contamination.
