3,5-Diphenyl-4H-1,2,4-triazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2039-06-7 |
| Product name | 3,5-Diphenyl-4H-1,2,4-triazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 3,5-Diphenyl-4H-1,2,4-triazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Diphenyl-4H-1,2,4-triazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Diphenyl-4H-1,2,4-triazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antimicrobial drug intermediate for synthesizing triazole compounds with antifungal activity | Serves as a key heterocyclic intermediate in coupling or N-alkylation reactions, followed by multistep synthesis to yield the target drug molecule |
| Agrochemicals | Precursor to active ingredients in novel fungicide development | Undergoes structural modification to introduce specific substituents, optimizing inhibitory activity against plant pathogenic fungi |
| Materials Science | Building block for hole-transporting/electron-transporting functional materials in organic light-emitting diodes (OLEDs) | Acts as a rigid, thermally stable triazole core, coupled with aromatic amines or cyano-substituted arenes to synthesize conjugated small molecules or polymers |
| Analytical Chemistry | Ligand for fluorescent metal-ion probes, particularly for Cu²⁺ and Zn²⁺ detection | Chelates metal ions via the coordinating nitrogen atoms of the triazole ring, inducing fluorescence enhancement or quenching |
Manufacturing Quality Control of 3,5-Diphenyl-4H-1,2,4-triazole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on 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 by retention time and response relative to the main peak using gradient elution. |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., methanol, acetone, ethyl acetate) via flame ionization detection after headspace or direct injection. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Multi-element detection and quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion using inductively coupled plasma mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Residue weight measurement after high-temperature incineration of sample with sulfuric acid pretreatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon heating under controlled conditions to assess volatile and solvent content. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using plane-polarized light to detect chiral impurities or enantiomeric excess (if applicable). |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined aqueous suspension (e.g., 1% w/v) using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution in dispersed powder samples. |
Technical Specifications of 3,5-Diphenyl-4H-1,2,4-triazole
| Test Item | Specification |
|---|---|
| Appearance | Pale-gray solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 192–196 °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 3,5-Diphenyl-4H-1,2,4-triazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Diphenyl-4H-1,2,4-triazole
Packaging of 3,5-Diphenyl-4H-1,2,4-triazole
Industrial 3,5-Diphenyl-4H-1,2,4-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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