1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 33146-99-5 |
| Product name | 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of anti-inflammatory and antitumor active compounds | Applied in organic synthesis and esterification reactions |
| Agrochemicals | Used as an intermediate in the synthesis of insecticides or fungicides | Applied in catalytic reactions and structural modification |
| Materials Science | Used as a precursor for functional polymers or coordination polymers | Applied in polymerization reactions and coordination chemistry |
| Dyes | Used in the synthesis of heterocyclic dyes or fluorescent labeling molecules | Applied in condensation reactions and functional group transformations |
| Research & Development | Used as an organic building block to investigate the chemical properties and applications of novel heterocyclic compounds | Applied in experimental optimization and structural characterization |
Manufacturing Quality Control of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 220-254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and detection of impurities using gradient HPLC-UV; identification and quantification based on retention time and peak area relative to main peak. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify methanol, dichloromethane, and other process solvents per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content in the sample. |
| Heavy Metals | ICP-OES | Multi-element determination of Pb, Cd, Hg, As, and other heavy metals after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 C followed by weighing of residual inorganic ash after sulfuric acid treatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid sample against established reference standards under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in dry dispersion mode using Mie theory-based light scattering. |
| Bulk Density | ASTM D1895 | Determination of mass per unit volume for freely settled powder using standardized graduated cylinder and balance. |
| Residual Catalyst (Pd) | ICP-MS | Ultra-trace quantification of palladium residues after microwave-assisted digestion, using isotope-dilution calibration. |
Technical Specifications of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| 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 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
Safety Information of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
Industrial 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE 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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