Tetrazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 288-94-8 |
| Product name | Tetrazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 Tetrazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetrazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetrazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in drug manufacturing | Introducing the tetrazole group via substitution or cycloaddition reactions |
| Agrochemicals | Used in the synthesis of active pharmaceutical ingredients (APIs) for agrochemicals | Incorporating the tetrazole ring into agrochemical molecular structures to enhance biological activity |
| Materials Science | Used as a functional modifier for polymer modification | Grafting tetrazole groups onto polymers via click chemistry |
| Analytical Chemistry | Used as an analytical reagent or indicator | Leveraging the redox properties of tetrazoles in colorimetric or electrochemical analysis |
| Medical Diagnostics | Used in biosensor development | Tetrazole derivatives serve as signaling probes in biomolecular detection |
Manufacturing Quality Control of Tetrazole
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Assay | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures the content of tetrazole based on its characteristic absorption peak at a specific wavelength (e.g., 270–280 nm) using a standard curve method. Simple and rapid, suitable for quantitative analysis of the active ingredient in raw materials or formulations. |
| High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with water-methanol or water-acetonitrile as the mobile phase under isocratic or gradient elution, detected by a UV detector. Offers excellent separation and high specificity, suitable for precise quantification of tetrazole in complex matrices. | |
| Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Separates and detects related substances in tetrazole (e.g., degradation products, synthetic intermediates) via HPLC. Impurity levels are evaluated by comparing peak areas to that of the main peak, ensuring compliance with pharmacopoeial purity requirements. |
| Thin-Layer Chromatography (TLC) | Uses silica gel plates developed with an appropriate mobile phase (e.g., chloroform-methanol system), and spots are visualized using reagents such as iodine vapor or UV light. Suitable for preliminary impurity screening; low cost but with relatively lower sensitivity and resolution. | |
| Water Content Determination | Karl Fischer Titration | Based on the quantitative reaction of iodine and sulfur dioxide with water in an anhydrous environment, this method accurately determines moisture content in samples. Applicable for controlling residual water in tetrazole compounds. |
| Crystal Form Analysis | X-Ray Powder Diffraction (XRD) | Analyzes the crystal structure of tetrazole through diffraction patterns to determine whether the crystalline form conforms to specifications. Used for quality control of polymorphic substances. |
| Differential Scanning Calorimetry (DSC) | Measures thermal changes (e.g., melting peaks) of the sample during heating, used to identify different crystalline forms or assess sample purity. | |
| Heavy Metal Testing | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Determines residual heavy metals such as lead, cadmium, and mercury in the sample, ensuring compliance with safety limits for pharmaceutical raw materials or excipients. |
| Solution Clarity and Color | Visual Comparison or Spectrophotometry | The dissolved sample is compared visually or spectrophotometrically with standard turbidity or color solutions to evaluate clarity and color, reflecting product purity and process stability. |
| pH Value | pH Meter Method | The tetrazole is prepared into an aqueous solution of defined concentration, and its pH is measured using a calibrated pH meter. Maintaining pH within an appropriate range helps ensure stability and solubility. |
Technical Specifications of Tetrazole
| Test Item | Specification |
|---|---|
| Appearance | White to Light Yellow Powder or Crystals |
| Purity | >=98.0% (HPLC) |
| Melting Point | 152–156°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 Tetrazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetrazole
Packaging of Tetrazole
Industrial Tetrazole 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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