5-Methylpyridin-3-amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3430-19-1 |
| Product name | 5-Methylpyridin-3-amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 5-Methylpyridin-3-amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Methylpyridin-3-amine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Methylpyridin-3-amine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of the antitubercular drug pyrazinamide | Participates in the multistep synthesis of pyrazinamide via nitration, reduction, and cyclization |
| Agrochemicals | Key heterocyclic intermediate for synthesizing novel neonicotinoid insecticides | Used to construct pyridine-containing active molecular scaffolds, including structural modifications of certain neonicotinoid derivatives |
| Materials | Preparation of functional organic light-emitting diode (OLED) hole-transport materials | Serves as a ligand or building block in the synthesis of metal complexes or conjugated polymers, incorporated into the emissive layer via Suzuki coupling or coordination reactions |
Manufacturing Quality Control of 5-Methylpyridin-3-amine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities under natural light or standard lighting conditions. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with a UV detector (typically at ~254 nm) to quantify the main component based on retention time and peak area. |
| Assay | HPLC or Titration | HPLC provides precise quantification of the main component; acid-base titration can be used for quantitative analysis of amino groups (e.g., titration of free base with hydrochloric acid). |
| Related Substances (Impurities) | HPLC or GC | Use gradient elution HPLC or gas chromatography to detect possible residual intermediates, by-products, or degradation impurities from the synthesis process. |
| Water Content | Karl Fischer Titration | Determine water content in the sample using Karl Fischer reagent; suitable for trace moisture determination with high accuracy. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection to detect residual organic solvents (e.g., methanol, ethanol, dichloromethane) used during production. |
| Melting Point | Melting Point Apparatus | Determine the melting temperature range using capillary method or automatic melting point apparatus to assess purity and consistency. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FTIR) | Obtain the infrared absorption spectrum by pressing the sample with potassium bromide or using an ATR accessory, and compare with a reference spectrum to confirm structure. |
| Nuclear Magnetic Resonance (NMR) | ¹H-NMR and ¹³C-NMR | Dissolve the sample in deuterated solvents (e.g., DMSO-d6) and use proton and carbon NMR spectra to verify molecular structure and purity. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Treat the sample with sulfuric acid followed by high-temperature ignition, then weigh the residual ash to assess inorganic impurity content. |
| pH (Solution) | pH Meter | Measure the acidity or alkalinity of a defined aqueous solution of the sample (e.g., 1% w/v) using a pH meter to reflect its ionization characteristics. |
Technical Specifications of 5-Methylpyridin-3-amine
| Test Item | Specification |
|---|---|
| Appearance | Red-brown solid |
| Purity | >=98.0% (GC) |
| Melting Point | 54–58°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 5-Methylpyridin-3-amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Methylpyridin-3-amine
Packaging of 5-Methylpyridin-3-amine
Industrial 5-Methylpyridin-3-amine 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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