3-Methyl-2-pyridone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1003-56-1 |
| Product name | 3-Methyl-2-pyridone |
| 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) |
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Documents We Provide for 3-Methyl-2-pyridone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Methyl-2-pyridone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Methyl-2-pyridone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antitubercular agents, vitamin B6 derivatives, and other nitrogen-containing heterocyclic drugs | Serves as a building block in organic synthesis, participating in condensation, substitution, or oxidation reactions |
| Agrochemicals | Used as an agrochemical intermediate in the synthesis of fungicides, insecticides, and other crop-protection chemicals | Introduces functional groups via electrophilic substitution or transition-metal-catalyzed coupling reactions |
| Dyes & Pigments | Used as a dye intermediate in the synthesis of specific pyridine-based dyes | Participates in diazotization, coupling, or cyclization reactions to produce functional dye molecules |
| Chemical Research | Used as a ligand or catalyst precursor in coordination chemistry and catalytic reactions | Coordinates with transition metals (e.g., copper, palladium) to form catalytically active complexes |
| Materials Science | Used as a monomer component in the synthesis of optoelectronic materials or functional polymers | Introduces pyridine ring structures into polymer backbones via polymerization or copolymerization to tailor material properties |
Manufacturing Quality Control of 3-Methyl-2-pyridone
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Inspect color and physical state (e.g., white to light yellow crystals or powder) by eye to determine compliance with standard specifications. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a C18 reversed-phase column with methanol/water or acetonitrile/buffered salt as the mobile phase, and a UV detector (e.g., 254 nm) to quantify the purity of the main component. |
| Assay | HPLC External Standard Method / Area Normalization Method | Compare peak areas with those of a reference standard of known concentration to calculate the mass percentage of 2-hydroxy-3-methylpyridine in the sample. |
| Related Substances (Impurities) | HPLC Gradient Elution Method | Use a gradient program to separate potential impurities; identify and quantify individual impurities based on retention time and peak area, controlling limits for total and individual impurities. |
| Loss on Drying | Oven Drying Method (constant weight at 105°C) | Weigh sample into a pre-weighed weighing bottle, dry at 105°C until constant weight is achieved, then calculate the percentage weight loss to assess moisture and volatile content. |
| Melting Point | Capillary Melting Point Apparatus | Pack sample into a capillary tube and measure initial and final melting temperatures at a controlled heating rate per pharmacopoeia guidelines to assess purity and consistency. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with an FID detector; follow pharmacopoeial methods (e.g., ICH Q3C) to detect residual organic solvents such as methanol, ethyl acetate, etc. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample, then determine total levels of heavy metals such as lead, arsenic, cadmium, and mercury using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry. |
| pH Value (aqueous solution) | pH Meter Method | Prepare a solution of defined concentration (e.g., 1%), calibrate the pH meter, and directly measure the pH to evaluate acidity/basicity and stability. |
| Moisture Content | Karl Fischer Titration | Use volumetric or coulometric Karl Fischer reagent to titrate trace water in the sample; suitable for quality control of moisture-sensitive products. |
Technical Specifications of 3-Methyl-2-pyridone
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 48.0–52.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 3-Methyl-2-pyridone
| CAS/Product ID | *Required fields | |
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NMR Spectra of 3-Methyl-2-pyridone
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Industrial 3-Methyl-2-pyridone 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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