1. Product Description
Benzimidazole (C7H6N2) is a heterocyclic aromatic compound with a fused benzene and imidazole ring. It serves as a critical building block in synthesizing pharmaceuticals, agrochemicals, and specialty chemicals. This white to off-white crystalline powder is highly stable and exhibits excellent solubility in polar solvents like ethanol and DMF. Available in ≥99.0%-99.9% purity, it meets stringent industrial standards for advanced synthesis.
2. Technical Specifications
Chemical Formula: C7H6N2
CAS No.:51-17-2
Molecular Weight:118.14 g/mol
Appearance: White to off-white crystalline powder
Melting Point: 170-173°C
Boiling Point: 360°C (decomposes)
Density:1.24 g/cm³
Solubility :Soluble in ethanol, DMF; slightly soluble in water
Storage Conditions:Store in a cool, dry place below 25°C, protected from light
Technical Specifications
| Parameter |
Specification |
| Purity,% |
≥99.0 |
| Moisture Content,% |
≤0.5 |
| Residue on Ignition,% |
≤0.2 |
| Appearance |
white crystal |
3. Packaging Options
25Kg/Fibre Drum: Ideal for R&D and pilot-scale projects.
50Kg/Drum: Standard industrial bulk packaging.
Custom Quantities: Available upon request (e.g., 1Kg, 5Kg for laboratory use).
4. Key Advantages
High Purity: ≥99% (HPLC/GC verified) for pharmaceutical-grade synthesis.
Versatile Reactivity: Core structure for functionalization (e.g., alkylation, sulfonation) in drug development.
Thermal Stability: Stable under standard reaction conditions (up to 150°C).
Custom Synthesis: Tailored derivatives (e.g., 2-substituted benzimidazoles) available for specialized applications.
Global Compliance: Compliant with REACH, ISO 9001:2025, and FDA guidelines.
5. Applications
Pharmaceuticals:Intermediate for antiparasitic drugs (e.g., albendazole, mebendazole).
Building block for kinase inhibitors and anticancer agents.
Agrochemicals:Synthesis of fungicides (e.g., carbendazim) and nematicides.
Electronics:Precursor for organic semiconductors and corrosion inhibitors.
Dyes & Polymers:
Component in high-performance pigments and heat-resistant polymers.
6. Quality Assurance
Batch-Specific COA: Includes HPLC purity data, residual solvent analysis (<0.1%), and heavy metal limits (Pb <5 ppm).
Stability Testing: Accelerated stability studies confirm 24-month shelf life under recommended storage.
Traceability: Full documentation (MSDS, COA) and batch tracking via QR code.
7. Safety & Handling
GHS Classification:
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
PPE Requirements: Nitrile gloves, safety goggles, and lab coat.
First Aid: Flush eyes/skin with water for 15 minutes; seek medical attention if inhaled.
Disposal: Incinerate in compliance with local regulations.
8. Logistics & Storage
Transport Classification: Non-hazardous for transport (not regulated under IMDG/IATA).
Shelf Life: 24 months in original sealed packaging.
Global Shipping: FOB/CIF terms; expedited air freight available.
Why us?
Our Advantages
1. Quick Response:
Professional and enthusiastic sales teams will respond to your inquiry carefully and timely. Sales personnel have the foundation of the chemical industry and international trade so you are professional and respected for each communication experience.
2.Superior Quality:
More than 24 years of experience in the chemical industry
Quality inspectors of chemical engineering strictly control the quality of each order. Support third -party inspection before delivery.
3. Fast Delivery:
Professional production equipment and reasonable production plans to ensure that orders are delivered quickly and timely.
FAQ
1. Can I get samples?
Yes, free samples are available. Only need to pay for shipping.
Samples will usually be sent out within 1-3 working days.
2. Do you accept customized orders?
Yes, both product and package can be customized.
3. What is the payment terms?
TT, LC, DP are available.
Please note that OME orders require payment prior to shipment.
4. What is the lead time for mass production?
Delivery time depends on product type and quantity.
Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.
5. How to guarantee the product quality?
Sincere Industries has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract.
In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.
6. How to check the order status after payment?
After the order is confirmed, the merchandiser will follow up every week and update the order status to you by email.
7. How to deal with after-sales problems?
The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.
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