4,5-DibroMo-2-Methyl-2H-1,2,3-triazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28938-17-2 |
| Product name | 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as an organic synthesis intermediate for preparing other nitrogen-containing heterocyclic compounds | Synthesized via bromination and cyclization reactions |
| Pharmaceuticals | Applied in structural modification of drug molecules as an active intermediate | The triazole ring is introduced via substitution and cyclization reactions |
| Materials Science | Used in synthesizing functional materials, such as fluorescent or optoelectronic materials | Incorporated into polymer chains via polymerization or covalent bonding |
Manufacturing Quality Control of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state (e.g., white to off-white crystalline powder), check for clumping or visible impurities. |
| Content Determination | HPLC (High-Performance Liquid Chromatography) | Use a reverse-phase C18 column with a UV detector (typically around 254 nm), and determine the main component content using external standard method or normalization method to assess purity. |
| Related Substances/Impurity Analysis | HPLC (High-Performance Liquid Chromatography) | Detect residual intermediates, by-products, or degradation products from the synthesis process. Identify and semi-quantitatively analyze them by comparing retention times with reference standards. |
| Structural Confirmation | NMR Spectroscopy (¹H-NMR and ¹³C-NMR) | Confirm the compound structure using ¹H-NMR and ¹³C-NMR, verifying the position of substituents and molecular symmetry, especially the positions of methyl and bromine atoms. |
| Structural Confirmation | Mass Spectrometry (MS, e.g., ESI-MS or EI-MS) | Confirm the molecular ion peak ([M+H]+ or M•+), and verify the molecular weight matches the theoretical value (C₃H₃Br₂N₃, theoretical molecular weight ≈ 262.89). |
| Moisture Content | Karl Fischer Titration | Precisely determine the moisture content in the sample to prevent high humidity from affecting stability or reactivity in subsequent reactions. |
| Residual Solvents | Gas Chromatography (GC) | Detect the residual amounts of organic solvents used during synthesis (e.g., methanol, ethanol, acetonitrile, dichloromethane), in compliance with ICH guidelines. |
| Melting Point | Melting Point Apparatus | Determine the melting temperature range of the compound to provide an initial assessment of purity and consistency (pure substances typically have sharp melting points). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect the residual levels of toxic heavy metals such as lead, mercury, cadmium, and arsenic to ensure compliance with pharmaceutical or fine chemical safety standards. |
| Residue on Ignition | Sulfate Ash Method | Weigh the residue after high-temperature incineration to assess the content of inorganic impurities. |
Technical Specifications of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 142-146°C |
| Total Impurities | <=1.5% |
| 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 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
Safety Information of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole
Industrial 4,5-DibroMo-2-Methyl-2H-1,2,3-triazole 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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