China Factory Direct
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| CAS number | 6419-36-9 |
| Product name | 3-Pyridylacetic acid hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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) |
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 drug synthesis | Converted into target compounds—such as antiviral agents and antibiotics—via chemical reaction of pyridine-3-acetic acid hydrochloride |
| Pesticides | Production of pesticide active ingredients | Integrated into the molecular structure of specific pesticides to enhance biological activity or stability |
| Chemical manufacturing | Catalyst or ligand in organic synthesis | Used as an auxiliary reagent in certain organic reactions to facilitate reaction progression |
| Research | Laboratory research tool | Serves as a fundamental raw material for exploring new reaction pathways or developing novel materials |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible particulates. The sample should typically be a white to off-white crystalline powder. |
| Identification | Infrared Spectroscopy (IR) | Compare the infrared spectrum of the sample with that of a reference standard to confirm consistency of functional groups and molecular structure. |
| High-Performance Liquid Chromatography (HPLC) | Confirm identity by comparing retention times with a reference standard, providing indirect confirmation of chemical structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a UV detector (approximately 260 nm) to determine the content of the main component via external standard or internal standard method. |
| Acid-Base Titration | Utilize its hydrochloride salt properties by titrating with standardized sodium hydroxide solution to determine the content of the active ingredient. | |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Detect organic impurities using gradient or isocratic elution to separate impurity peaks; calculate limits for individual and total impurities. |
| Water Content | Karl Fischer Titration | Accurately determine moisture content in the sample; suitable for quality control of moisture-sensitive compounds. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at a specified temperature (e.g., 105°C) for a defined period, then measure weight loss to assess volatile components or residual solvents. |
| Residue on Ignition (Ash) | Sulfated Ash Method | Determine the weight of inorganic residues remaining after high-temperature ignition to control inorganic impurities. |
| Chloride Ion Test | Ionic Chromatography or Silver Nitrate Turbidity Method | Verify the presence of chloride ions in the hydrochloride salt to ensure complete salt formation and exclude excess residual hydrochloric acid. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine residual levels of heavy metals such as lead, cadmium, and mercury, ensuring compliance with pharmacopoeial or relevant standard limits. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents used during manufacturing (e.g., methanol, ethanol, acetone) to comply with ICH guidelines. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | For raw materials intended for formulation, control particle size and distribution to influence dissolution and bioavailability. |
| Polymorph Analysis | X-ray Diffraction (XRD) | Identify different crystalline forms to ensure batch-to-batch consistency in physical stability. |
| pH (Solution) | pH Meter Method | Prepare a solution of specified concentration in water and measure its pH to reflect acidity/basicity and stability characteristics. |
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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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.