Product Description
4,4′-Bipyridine is a nitrogen-containing heterocyclic compound composed of two pyridine rings connected at the 4-position. At room temperature it appears as an off-white to light brown crystalline solid. 4,4′-Bipyridine is an important building block in organic synthesis and coordination chemistry, and a key intermediate for the production of viologens, agrochemicals and pharmaceutical compounds. Sourced from qualified Chinese manufacturers, the product is supplied with complete export documentation including SDS and COA, along with logistics support.
For detailed information on the physical and chemical properties of 4,4′-Bipyridine, see 【Addition information】
Main Applications & Product Features
1. Product Features
• High purity: ≥99%, stable and consistent quality.
• Two nitrogen atoms in the molecule provide strong coordination ability.
• Crystalline solid, easy to weigh, store and transport.
• Good solubility in common organic solvents.
• Reliable supply with flexible packaging options.
2. Main Applications
• Pharmaceutical intermediates: building block for drug molecule synthesis.
• Agrochemical intermediates: synthesis of herbicides and fungicides.
• Coordination chemistry: bidentate ligand for metal complexes and catalysts.
• Functional materials: precursor for viologens, redox mediators and electrochromic materials.
• Organic synthesis: reagent and intermediate in fine chemical research and production.
GHS Hazard Classification
| Category | Information |
| Acute toxicity, oral | Category 3 (H301) |
| Acute toxicity, dermal | Category 3 (H311) |
| Skin irritation | Category 2 (H315) |
| Serious eye irritation | Category 2 (H319) |
| Specific target organ toxicity, single exposure | Category 3 (H335) |
| Hazardous to the aquatic environment, chronic | Category 2 (H411) |
Packaging
• 25 kg fiber drum with PE liner (customizable).
• Custom labels, packing and export documentation available on request.
Storage Requirements
• Store in a cool, dry, well-ventilated area below 30°C.
• Keep container tightly closed and protect from moisture.
• Keep away from incompatible materials and strong oxidizers.
Safety Precautions
• Avoid inhalation of dust and contact with skin and eyes.
• Wear protective gloves, goggles and suitable dust mask.
• Wash thoroughly after handling; no eating or drinking in the work area.
Disclaimer
This product information is for reference only and does not constitute any warranty, guarantee, or legal advice. Before use, users must carefully read and follow the latest SDS provided with the product, conduct a risk assessment according to actual use and local regulations, and implement appropriate safety measures. We assume no liability for any direct or indirect loss, damage, or injury arising from the use or handling of this product.
