5-BROMO-2-METHYL-1H-BENZIMIDAZOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1964-77-8 |
| Product name | 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antiviral agents (e.g., HCV NS5A inhibitors) and anticancer compounds | Undergoes Suzuki coupling with boronic acid reagents in inert solvents (e.g., DMF or THF); or participates in nucleophilic substitution with amines to construct benzimidazole derivatives |
| Agrochemicals | Structural building block for insecticides and fungicides, used in developing novel benzimidazole-based agrochemicals | Serves as the core heterocyclic scaffold in multistep syntheses—for example, alkylation with chloroalkanes to introduce active side chains, followed by cyclization or oxidation modification |
| Materials Science | Precursor for electron-transport/hole-blocking materials in organic light-emitting diode (OLED) devices | Undergoes metal-catalyzed (e.g., Pd-catalyzed) C–N or C–C bond coupling via bromine atoms to construct conjugated polymers or small-molecule emissive host materials |
Manufacturing Quality Control of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities relative to the main peak using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents based on retention time and flame ionization detector response. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically to determine trace moisture content. |
| Heavy Metals | ICP-OES | Multi-element detection of metal contaminants after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after ion exchange. |
| Sulfated Ash | Gravimetric Analysis | Residue mass measurement after high-temperature incineration of sample in presence of sulfuric acid. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observation using capillary tube method with calibrated digital apparatus. |
| Appearance | Visual Inspection | Assessment of physical state, color, and absence of visible particulates under controlled lighting conditions. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered light intensity patterns to determine volume-based particle size distribution. |
| Bulk Density | ASTM D1895 | Measurement of mass per unit volume for freely settled powder using a standardized cylinder and funnel. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss determination upon heating under controlled nitrogen atmosphere to quantify volatile and moisture content. |
Technical Specifications of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 245-249°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
Safety Information of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
Industrial 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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