2,6-Dihydroxy-3,4-dimethylpyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 84540-47-6 |
| Product name | 2,6-Dihydroxy-3,4-dimethylpyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 2,6-Dihydroxy-3,4-dimethylpyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dihydroxy-3,4-dimethylpyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Dihydroxy-3,4-dimethylpyridine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate | Used in the synthesis of antiviral agents or antibiotics |
| Pesticides | Intermediate for fungicides or herbicides | Prepared via esterification or alkylation reactions |
| Chemical manufacturing | Synthesis of other nitrogen-containing heterocyclic compounds | Applied in catalytic or oxidation reactions |
| Materials science | Precursor for functional materials | Used in the preparation of polymeric or conductive materials |
Manufacturing Quality Control of 2,6-Dihydroxy-3,4-dimethylpyridine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and detection of impurities using HPLC coupled with diode array detection; identification and quantification based on retention time and spectral match. |
| Residual Solvents | GC-FID | Volatile organic solvents are separated by capillary GC and quantified using flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine-based reagent; water reacts stoichiometrically to determine trace moisture content. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion; emission intensity at characteristic wavelengths correlates with metal concentration. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection; chloride quantified via calibration curve. |
| Sulfated Ash | Gravimetric Analysis | Sample incinerated at 750 C, residue treated with sulfuric acid and re-ignited; ash weight expressed as percentage of original sample. |
| Melting Point | Capillary Melting Point Apparatus | Solid sample heated gradually in a capillary tube; temperature range at which phase transition from solid to liquid occurs is recorded. |
| Appearance | Visual Inspection | Assessment under controlled white light against defined standards for color, clarity, and physical state (e.g., off-white crystalline powder). |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Weight loss measured upon heating to 105 C under nitrogen; reflects volatile content including residual solvents and moisture. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; indicates chiral purity and identity confirmation. |
| Particle Size Distribution | Laser Diffraction | Scattering pattern of dispersed particles in air or liquid is analyzed to calculate size distribution based on Mie theory. |
Technical Specifications of 2,6-Dihydroxy-3,4-dimethylpyridine
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 142.0 - 146.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 2,6-Dihydroxy-3,4-dimethylpyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 2,6-Dihydroxy-3,4-dimethylpyridine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,6-Dihydroxy-3,4-dimethylpyridine
Industrial 2,6-Dihydroxy-3,4-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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