China Factory Direct
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| CAS number | 107228-51-3 |
| Product name | 3,6-dichloro-4-isopropylpyridazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticides | Used as an active ingredient in insecticides for pest control |
| Pharmaceuticals | Intermediates | Applied as intermediates in the synthesis of certain pharmaceuticals |
| Materials Science | Specialty Material Additives | Employed in the preparation of specialty functional materials |
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 chromatographic column, with a gradient elution of methanol-water or acetonitrile-water as the mobile phase, and UV detection (e.g., 254 nm) to measure the peak area of the main component. Quantification is performed using an external standard method to accurately determine the content of the target compound. |
| Related Substances (Impurities) Analysis | High-Performance Liquid Chromatography (HPLC) | Optimizes chromatographic conditions to separate the main component from possible synthetic intermediates and degradation products. Impurity content is calculated using the peak area normalization method or impurity reference substance method to assess purity. |
| Residual Solvent Testing | Gas Chromatography (GC) | Based on ICH guidelines, uses headspace-GC/FID to detect residual organic solvents (such as methanol, ethanol, dichloromethane, ethyl acetate, etc.) used during production, ensuring they meet safety limits. |
| Moisture Content Determination | Karl Fischer Titration | Uses coulometric or volumetric Karl Fischer titration to precisely determine the moisture content in the sample, suitable for quality control of moisture-sensitive organic compounds. |
| Melting Point Determination | Melting Point Apparatus Method | Measures the initial and final melting points using an automatic or capillary melting point apparatus, used to assess purity and crystalline consistency. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirms the structure of the compound using ¹H-NMR and ¹³C-NMR, verifying that the chemical environments of hydrogen and carbon atoms match the target molecule. |
| Structure Confirmation | Mass Spectrometry (MS) | Determines the molecular ion peak ([M+H]+ or M⁺) using LC-MS or EI-MS, confirming the molecular weight and analyzing structural features through fragment ions. |
| Polymorphic Analysis (if applicable) | X-ray Diffraction (XRD) | If there are polymorphic issues, XRD is used to analyze the crystal structure, ensuring consistency of polymorphic forms between batches, which affects solubility and stability. |
| Particle Size Distribution (if solid) | Laser Diffraction Analysis | Measures the particle size distribution for solid raw materials, affecting dissolution rate and formulation performance. |
| Appearance and Physical Properties | Visual Inspection and Physical Description | Observes the color, state (e.g., white to off-white powder), and odor of the sample as preliminary quality assessment indicators. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow solid-liquid mixture |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 45–49°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.