3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 176969-34-9 |
| Product name | 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial GradeSpecialty 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-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
| Industry | Application | Process |
|---|---|---|
| Pesticide Industry | Used as an insecticide | Affects the nervous system of insects, leading to mortality; typically applied via spraying onto crops as part of a formulated mixture. |
| Chemical Industry | Synthesis of other chemicals | Serves as an intermediate in organic synthesis reactions for producing more complex compounds. |
| Research Sector | Scientific research | Used under laboratory conditions for developing new pesticide formulations or conducting biological activity assays. |
Manufacturing Quality Control of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical form (e.g., white to off-white crystalline powder), and check for foreign matter or hygroscopicity. |
| Purity (Content) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and a UV detector (e.g., 220 nm); quantify the main component using external standard or area normalization method. |
| Related Substances (Impurities) | HPLC with Gradient Elution | Separate the main peak from potential process impurities or degradation products using a gradient elution program; calculate impurity levels using the self-reference method or with correction factors. |
| Water Content | Karl Fischer Titration | Determine the water content using volumetric or coulometric method to ensure compliance with specified limits for loss on drying or moisture content. |
| Residual Solvents | Gas Chromatography (GC, Head-Space Injection) | According to ICH Q3C guidelines, determine the levels of organic residual solvents using capillary column and FID detector with head-space injection. |
| Melting Point | Capillary Melting Point Apparatus | Determine the melting temperature range of the sample as a physical constant to verify consistency and purity. |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of defined concentration (e.g., 1% w/v) and measure its pH to assess acidic properties. |
| Heavy Metals | ChP Heavy Metal Test (Thioacetamide Method) | After sample digestion, compare with standard lead solution to control total heavy metal content (usually ≤20 ppm). |
| Loss on Drying | Gravimetric Method (Constant Weight after Drying) | Dry the sample at a specified temperature (e.g., 105°C) to constant weight; calculate the weight loss to reflect the content of volatile substances or moisture. |
| Residue on Ignition | High-Temperature Ashing Method | Ignite the sample at high temperature (e.g., 600–800°C), weigh the residual ash to assess the level of inorganic impurities. |
| Structure Confirmation | Nuclear Magnetic Resonance (NMR), Infrared Spectroscopy (IR), Mass Spectrometry (MS) | Use techniques such as ¹H-NMR, 13C-NMR, FT-IR, and ESI-MS to confirm molecular structure and functional group integrity. |
| Enantiomeric Purity (if applicable) | Chiral HPLC or Chiral SFC | If a chiral center exists, use a chiral column to separate enantiomers and ensure the desired enantiomeric purity meets specifications. |
Technical Specifications of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Conforms to structure |
| Identification (IR) | Conforms to reference spectrum |
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-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
Safety Information of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
Industrial 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid 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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