2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 59352-90-8 |
| Product name | 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
| Industry | Application | Process Description |
|---|---|---|
| Pesticides | Insecticide intermediate | Serves as a key intermediate in the synthesis of novel neonicotinoid insecticides for producing highly neurotoxic pesticide products. |
| Pharmaceuticals | Drug synthesis intermediate | Acts as a critical precursor for introducing the chloropyridine structural motif in the synthesis of antidepressants, antihistamines, and other pharmaceuticals. |
| Chemical Synthesis | Organic synthesis reagent | Used to construct complex molecules containing pyridine rings, functioning as a versatile intermediate in nucleophilic or electrophilic substitution reactions. |
| Materials Science | Functional material synthesis | Applied as a structural modifier in optoelectronic and liquid crystal materials to tune thermal stability and electrical conductivity. |
| Research | Analytical reference standard | Used as a certified reference standard for organochlorine/bromine compounds in qualitative and quantitative analysis by GC-MS, LC-MS, and related methods. |
| Environmental Science | Pollutant detection and degradation studies | Employed to model the environmental fate and transformation behavior of halogenated pyridines, supporting assessment of their environmental persistence and toxicity. |
Manufacturing Quality Control of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances (Impurities) | HPLC-UV or UPLC-MS | Separation and identification/quantification of structurally related impurities (e.g., mono-chloro analogs, debrominated species) via retention time matching and spectral confirmation. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., dichloromethane, toluene, methanol) based on calibrated external standards. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion, leveraging high sensitivity and low detection limits for toxic elemental impurities per ICH Q3D. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with sample moisture. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Analysis | Ignition of sample at 700–800 °C followed by weighing of inorganic residue after sulfuric acid treatment. |
| Chloride Content (Inorganic Chloride) | Ion Chromatography (IC) with Conductivity Detection | Separation of chloride anions on anion-exchange column and quantification via conductivity response relative to calibration curve. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using controlled heating and visual observation of meniscus movement. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral impurities or enantiomeric excess (if applicable), though compound is achiral; used as identity/specificity check. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion via angular scattering pattern of laser beam to derive volumetric particle size distribution (D10, D50, D90). |
Technical Specifications of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% (HPLC) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Water Content (KF) | <=0.5% |
| Melting Point | 72–76°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 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 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
Safety Information of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,3-DIAMINO-5-BROMO-6-METHYLPYRIDINE
Industrial 2,3-DIAMINO-5-BROMO-6-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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