4-Hydroxy-2,6-dimethylpyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13603-44-6 |
| Product name | 4-Hydroxy-2,6-dimethylpyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 4-Hydroxy-2,6-dimethylpyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Hydroxy-2,6-dimethylpyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Hydroxy-2,6-dimethylpyridine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitumor drug intermediates | Used as a pyridine ring derivative in multistep organic synthesis to construct nitrogen-containing heterocyclic scaffolds |
| Pharmaceuticals | Synthesis of vitamin B6 analogues | Applied as a precursor compound for structural modification of vitamin B6 via functional group derivatization of hydroxyl and methyl groups |
| Agrochemicals | Synthesis of selective herbicide intermediates | Employed to build pyridine-containing aromatic heterocyclic compounds, enhancing plant-selective absorption properties |
| Chemicals | Synthesis of ligands for coordination compounds | Utilized as a nitrogen- and oxygen-donor bidentate ligand to coordinate with metal ions (e.g., Cu²⁺, Zn²⁺) for catalytic or luminescent materials |
Manufacturing Quality Control of 4-Hydroxy-2,6-dimethylpyridine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification via reverse-phase HPLC with UV detection at 260-280 nm using external standard calibration. |
| Related Substances | HPLC-DAD | Separation and identification of impurities using HPLC with diode-array detection and comparison to reference standards. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine consumption in a reaction with water in anhydrous methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after incineration at 700-800 C in a muffle furnace. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and Cr by plasma excitation and emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract using anion-exchange column. |
| Sulfate Content | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 followed by drying and weighing of the precipitate. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against defined specifications under controlled lighting. |
| Solubility in Water | Qualitative Solubility Test | Observation of complete dissolution in specified volume of water at 25 C with gentle agitation. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon heating to 105 C for 2 hours under dry air or nitrogen atmosphere. |
| pH of Aqueous Solution | pH Meter | Potentiometric measurement of hydrogen ion activity in a saturated aqueous suspension at 25 C. |
Technical Specifications of 4-Hydroxy-2,6-dimethylpyridine
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 178–182°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 4-Hydroxy-2,6-dimethylpyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Hydroxy-2,6-dimethylpyridine
Safety Information of 4-Hydroxy-2,6-dimethylpyridine
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-Hydroxy-2,6-dimethylpyridine
Industrial 4-Hydroxy-2,6-dimethylpyridine 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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