2-Hydroxy-5-methylpyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1003-68-5 |
| Product name | 2-Hydroxy-5-methylpyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeReagent GradeCosmetic GradeFood 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 2-Hydroxy-5-methylpyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Hydroxy-5-methylpyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Hydroxy-5-methylpyridine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing herbicides and insecticides | Prepared via organic synthesis reactions, including alkylation and hydroxylation |
| Pharmaceuticals | Intermediate for synthesizing certain antibiotics and antiviral drugs | Produced through multi-step organic synthesis, including cyclization and substitution reactions |
| Fine Fragrances | Component in fragrance compound synthesis | Processed via chemical modification and functional group transformation |
| Dyes | Intermediate for dye synthesis | Produced via coupling and redox reactions |
| Chemical Reagents | Analytical or synthetic reagent | Processed via purification techniques, such as recrystallization and distillation |
Manufacturing Quality Control of 2-Hydroxy-5-methylpyridine
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Purity (Assay) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a water-organic solvent mobile phase (e.g., methanol or acetonitrile) and UV detection (around 260 nm). Quantify the main component using external standard or area normalization method. |
| Gas Chromatography (GC) | Suitable for volatile samples. Use a capillary column with appropriate polarity and a flame ionization detector (FID). Identify components by retention time and quantify using peak area. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm compound structure using ¹H-NMR and ¹³C-NMR; compare characteristic chemical shifts with reference spectra. |
| Mass Spectrometry (MS) | Determine molecular ion peaks ([M+H]+ or M·+) using ionization methods such as electron ionization (EI) or electrospray ionization (ESI) to confirm molecular weight. | |
| Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain infrared absorption spectrum to identify functional group vibrations (e.g., O-H, C=N, aromatic rings), aiding in structural confirmation. | |
| Moisture Content | Karl Fischer Titration | Quantitatively determine water content via electrochemical reaction. Available in volumetric and coulometric modes; suitable for trace moisture analysis. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, acetone) according to pharmacopoeial guidelines (e.g., Chinese Pharmacopoeia, USP). |
| Melting Point | Capillary Melting Point Method | Pack sample into a capillary tube and heat gradually in a melting point apparatus. Record initial and final melting temperatures for preliminary identification and purity assessment. |
| Solution Clarity and Color | Visual Color Comparison | Prepare a solution at specified concentration and compare visually with standard color solutions to assess clarity and acceptable color limits. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and measure elemental concentrations of heavy metals (e.g., lead, cadmium, mercury, arsenic) to ensure compliance with pharmaceutical or industrial limits. |
| Sulfated Ash | Sulfated Ash Residue Method | Ignite the sample at high temperature, treat with sulfuric acid, then weigh the residue to estimate inorganic impurity content. |
Technical Specifications of 2-Hydroxy-5-methylpyridine
| Test Item | Specification |
|---|---|
| Appearance | White to orange crystalline powder |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 42–46°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 2-Hydroxy-5-methylpyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Hydroxy-5-methylpyridine
Packaging of 2-Hydroxy-5-methylpyridine
Industrial 2-Hydroxy-5-methylpyridine 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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