China Factory Direct
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| CAS number | 6313-54-8 |
| Product name | 2-Chloro-4-pyridinecarboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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 antiviral drugs | Used to introduce specific functional groups via substitution reactions |
| Agrochemicals | Key raw material for herbicide production | Applied in acylation or esterification reactions to generate target compounds |
| Dyes | Used in the production of acid dyes | Applied in coupling reactions to prepare dye intermediates |
| Analytical Reagents | Organic synthesis reference standard | Purified and used directly or further modified |
| Polymers | Monomer for synthesizing functional polymers | Incorporated into polymer chains via polymerization reactions |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Naked Eye Inspection | Observe the color and condition (e.g., white or off-white crystalline powder) of the sample with the naked eye to determine if it meets the specified requirements. |
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with standard spectra to confirm the presence of characteristic functional groups (e.g., carboxyl group, chlorinated pyridine ring). |
| High-Performance Liquid Chromatography (HPLC) | Under specific chromatographic conditions, compare the retention time of the main peak of the test sample with that of the reference substance for auxiliary identification. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and an appropriate mobile phase (e.g., methanol-water or acetonitrile-buffer salt system) for gradient or isocratic elution, and calculate the content of the main component using the external standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use a highly sensitive HPLC method (usually gradient elution) to separate and quantitatively detect potential impurities (e.g., unreacted raw materials, by-products, degradation products, etc.). |
| Loss on Drying | Thermogravimetric Analysis / Oven Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight is achieved, and calculate the percentage of mass loss to assess the moisture and volatile matter content. |
| Residue on Ignition | Incineration Method | Weigh the residual inorganic substances after incinerating the sample at a high temperature (typically 700–800°C) to control the limit of inorganic impurities. |
| pH Value | pH Meter Measurement Method | Determine the acidity or alkalinity of a solution of a certain concentration (e.g., 1%) using a calibrated pH meter, reflecting the effect of free acid or impurities. |
| Melting Point | Melting Point Determination Method | Use a melting point apparatus to measure the temperature range from initial melting to complete melting of the sample, verifying its purity and crystal form consistency. |
| Residual Solvents | Gas Chromatography (GC) | Use GC with headspace or direct injection to detect organic solvents possibly remaining from the production process (e.g., methanol, dichloromethane), in accordance with ICH Q3C requirements. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow powder |
| Purity | ≥98.0% |
| Water | ≤0.5% |
| Melting point | 239~246°C |
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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.