China Factory Direct
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| CAS number | 288-35-7 |
| Product name | 2H-1,2,3-Triazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pesticides | Fungicide intermediate (e.g., for synthesizing triazole fungicides such as triadimefon and tebuconazole) | Undergoes alkylation with haloalkanes or ethylene oxide, followed by cyclization and substitution to produce active ingredients |
| Pharmaceuticals | Core pharmacophore unit in antifungal agents (e.g., fluconazole and itraconazole, both triazole-based drugs) | Serves as the 1,2,4-triazole ring scaffold in drug molecule construction; typically modified via N-alkylation and C-substitution to introduce target-specific side chains |
| Materials Science | Metal corrosion inhibitor (particularly for copper and its alloys); component of charge-transport layers in organic light-emitting diodes (OLEDs) | Forms protective films via coordination with metal ions; or functions as an electron-transport/hole-blocking moiety incorporated into conjugated backbones via coupling reactions such as Suzuki coupling |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent, measuring endpoint current change. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 750 C in a platinum crucible, then weighing residual inorganic ash after cooling in a desiccator. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification by plasma excitation and optical emission spectroscopy after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with conductivity detection. |
| Sulfate Impurity | Turbidimetry | Reaction with barium chloride under acidic conditions to form BaSO4 precipitate, measured via light scattering. |
| Related Substances | HPLC-DAD | Separation of impurities using gradient HPLC with diode-array detection for identification and quantification relative to main peak. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as solid-to-liquid phase change in a calibrated capillary tube. |
| Appearance | Visual Inspection | Assessment of crystalline form, color, and clarity against standard white background under controlled lighting. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination using calibrated glass electrode in a 1% w/v aqueous suspension at 25 C. |
| Solubility in Water | Gravimetric Solubility Test | Saturation of water at 25 C followed by filtration and drying of undissolved residue to determine insoluble fraction. |
| Loss on Drying | Thermogravimetric Analysis | Weight loss measured after heating at 105 C for 2 hours under vacuum, indicating volatile content including residual solvents. |
| Test Item | Specification |
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| Appearance | Colorless semi-solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 23.0–25.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.