1H-1,2,4-Triazole-3,5-diamine sulfate (2:1) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 92278-55-2 |
| Product name | 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate for antifungal agents | Serves as a key structural unit in the synthesis of triazole-based antifungal active pharmaceutical ingredients (e.g., fluconazole, itraconazole). |
| Pharmaceutical Industry | Raw material for drug synthesis | Participates in synthetic reactions of various nitrogen-containing heterocyclic compounds for the development of novel drug molecules. |
| Agrochemical Industry | Pesticide intermediate | Used in the synthesis of triazole fungicides or plant growth regulators, leveraging its triazole ring structure to enhance bioactivity. |
| Chemical/Research Industry | Organic synthesis reagent | Functions as a general organic synthesis intermediate for constructing the triazole heterocyclic scaffold and performing diverse chemical modifications and derivatizations. |
Manufacturing Quality Control of 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210-230 nm, comparing peak area against a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion, based on atomic emission intensity. |
| Sulfate Content | Ion Chromatography | Separation and quantification of sulfate anion using suppressed conductivity detection. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode to detect endpoint via potential change. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally related impurities using diode array detection for spectral confirmation. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying at 105 C for 2 hours under controlled atmospheric conditions. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against established reference standards. |
| Bulk Density | USP <616> Tap Density Method | Measurement of mass per unit volume after standardized tapping of a powder sample in a graduated cylinder. |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens per pharmacopeial guidelines. |
Technical Specifications of 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245–250°C (decomposes) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 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 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1)
Industrial 1H-1,2,4-Triazole-3,5-diamine sulfate (2:1) 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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