1-METHYL-4-NITROPYRAZOLE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3994-50-1 |
| Product name | 1-METHYL-4-NITROPYRAZOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 1-METHYL-4-NITROPYRAZOLE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-METHYL-4-NITROPYRAZOLE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-METHYL-4-NITROPYRAZOLE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticide intermediate | Used as an organic intermediate in the synthesis of novel insecticides, specifically for preparing active ingredients containing a pyrazole moiety |
| Chemical research | Organic synthesis reagent | Applied in laboratory-scale synthesis of nitrogen-containing heterocyclic compounds, and participates in coupling and reduction reactions |
| Pharmaceuticals | Potential drug intermediate | Serves as a precursor to nitropyrazole-based compounds in pharmaceutical R&D, supporting the exploration of biologically active molecules |
Manufacturing Quality Control of 1-METHYL-4-NITROPYRAZOLE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-DAD | Separation and identification of impurities based on retention time and UV spectral matching; quantified relative to main peak. |
| Residual Solvents | GC-FID | Volatile organic solvents separated by capillary GC and detected via flame ionization; quantified using external calibration. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine reagent; water reacts stoichiometrically to determine trace moisture content. |
| Heavy Metals | ICP-MS | Elemental analysis after acid digestion; detection of Pb, Cd, Hg, As, Cr at sub-pptr levels using mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation of chloride anion on anion-exchange column with suppressed conductivity detection; quantified against NaCl standard. |
| Sulfated Ash | Gravimetric Analysis | Sample incinerated at 700-800 C, residue treated with sulfuric acid, then ignited and weighed as sulfate ash. |
| Melting Point | Capillary Melting Point Apparatus | Solid sample heated in capillary tube; temperature range at which phase transition from solid to liquid occurs is recorded. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of bulk material under controlled white light against established reference standards. |
| Particle Size Distribution | Laser Diffraction | Measurement of scattered laser light intensity as function of angle to calculate particle size distribution in dry or wet dispersion. |
| pH of Aqueous Suspension | pH Meter | Electrochemical measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) at 25 C. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; indicates chiral purity if applicable. |
Technical Specifications of 1-METHYL-4-NITROPYRAZOLE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 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 1-METHYL-4-NITROPYRAZOLE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-METHYL-4-NITROPYRAZOLE
Packaging of 1-METHYL-4-NITROPYRAZOLE
Industrial 1-METHYL-4-NITROPYRAZOLE 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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