3-BROMO-1H-1,2,4-TRIAZOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7343-33-1 |
| Product name | 3-BROMO-1H-1,2,4-TRIAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 3-BROMO-1H-1,2,4-TRIAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BROMO-1H-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-BROMO-1H-1,2,4-TRIAZOLE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antimicrobial agents | Prepared via Grignard reaction or nucleophilic substitution |
| Agrochemicals | Intermediate for synthesizing insecticides and herbicides | Functional groups introduced via alkylation or halogenation |
| Materials Science | Modifier for functional polymers | Thiazole structure incorporated via coupling or copolymerization |
| Analytical Chemistry | Synthesis of reference standards or probe molecules | Targeted synthesis of specifically labeled compounds |
Manufacturing Quality Control of 3-BROMO-1H-1,2,4-TRIAZOLE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by separation and flame ionization detection relative to a certified reference standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatilizes and separates solvents from sample matrix; detects via FID or MS for compliance with ICH Q3C limits. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration quantifying water based on iodine consumption in pyridine-free reagent system. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Atomizes and ionizes sample; detects elemental isotopes at trace levels using mass-to-charge ratio. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates anions in aqueous extract; quantifies chloride via suppressed conductivity relative to calibration standards. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally similar impurities using reversed-phase C18 column and UV absorbance at 220–254 nm. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range of solid-to-liquid transition using calibrated optical apparatus per USP <741>. |
| Appearance (Color & Clarity) | Visual Inspection against Standard Solutions (e.g., APHA/Hazen scale) | Compares sample solution color and turbidity to platinum-cobalt reference standards under controlled lighting. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralizes acidic impurities in ethanolic solution; calculates mg KOH/g sample from titrant volume and concentration. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Measures non-volatile inorganic residue after controlled ignition at 700–800 °C per USP <281>. |
Technical Specifications of 3-BROMO-1H-1,2,4-TRIAZOLE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 78-82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 3-BROMO-1H-1,2,4-TRIAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BROMO-1H-1,2,4-TRIAZOLE
Packaging of 3-BROMO-1H-1,2,4-TRIAZOLE
Industrial 3-BROMO-1H-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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