China Factory Direct
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| CAS number | 884494-76-2 |
| Product name | 6-Chloro-3-fluoro-pyridine-2-carboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
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 |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of certain pharmaceuticals | Used to prepare target drug molecules via reactions such as amidation and esterification |
| Pesticides | Production of insecticidal or fungicidal compounds | Applied in chemical modifications—including halogen exchange and coupling reactions—to form final pesticide products |
| Detection Item | Common Detection Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible foreign matter in the sample. Typically appears as white to off-white crystalline powder. |
| Infrared Spectroscopy (FT-IR) | Compare the sample with standard spectra to confirm characteristic functional groups (such as carboxyl, C–Cl, C–F, pyridine ring) by matching absorption peaks. | |
| Nuclear Magnetic Resonance Hydrogen Spectroscopy (¹H-NMR) | Analyze the chemical shift, coupling constants, and integral areas of hydrogen atoms to confirm molecular structure. | |
| High-Performance Liquid Chromatography (HPLC) | Compare retention time with that of a reference substance to assist in identification. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with a UV detector (typically at 254 nm or based on maximum absorption wavelength), and quantify the main component using external or internal standard methods. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate impurity peaks using gradient or isocratic elution, calculate individual impurity and total impurity content, and evaluate purity. |
| Moisture | Karl Fischer Titration | Precisely determine moisture content in the sample using titration, suitable for detection of trace moisture. |
| Dry Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight is reached, and calculate the percentage of weight loss. |
| Residual Ash (Ignition Residue) | Sulfuric Acid Ignition Method | Weigh the inorganic residue remaining after high-temperature ignition, reflecting the amount of inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Detect residual heavy metals such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopoeia or relevant regulatory limits. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents used during production (such as methanol, ethanol, dichloromethane, DMF, etc.) in the sample. |
| Melting Point | Melting Point Measurement | Determine the melting temperature range of the compound using an automatic or capillary melting point apparatus, assisting in identification and purity assessment. |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of the sample at a certain concentration (e.g., 0.1% w/v in water), and measure its acidity or alkalinity using a pH meter. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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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.