2,3-DICHLORO-6-NITROQUINOXALINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2379-60-4 |
| Product name | 2,3-DICHLORO-6-NITROQUINOXALINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 2,3-DICHLORO-6-NITROQUINOXALINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-DICHLORO-6-NITROQUINOXALINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-DICHLORO-6-NITROQUINOXALINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate in the synthesis of the high-efficiency insecticide quinalphos | Used to construct the C–S bond in quinalphos via nucleophilic substitution with thiols or thiophenols |
| Pharmaceuticals | Used to synthesize quinoline derivatives with antitumor and antibacterial activity | Serves as a starting material in multi-step reactions—including reduction, amination, and coupling—to build the target drug molecule scaffold |
| Dyes | Intermediate in the synthesis of high-performance quinoline-based fluorescent dyes and laser dyes | Undergoes selective nitro group reduction, chlorine atom substitution, or coupling reactions to introduce chromophores and auxochromes |
Manufacturing Quality Control of 2,3-DICHLORO-6-NITROQUINOXALINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities using HPLC coupled with diode array detection for spectral confirmation and relative quantitation. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., dichloromethane, toluene) based on retention time and calibration curves. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generation to determine trace water content in the sample based on stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element detection of toxic metals (Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppq sensitivity. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode to detect chloride ions based on potential change at endpoint. |
| Nitro Group Content | Reduction followed by Titration | Chemical reduction of nitro group to amine, followed by diazotization and coulometric or back-titration to quantify nitro functionality. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against established reference standards. |
| Loss on Drying | Gravimetric Analysis | Weight loss measured after drying at specified temperature and vacuum, indicating volatile and moisture content. |
| Particle Size Distribution | Laser Diffraction | Analysis of dispersed sample in air or liquid medium to determine size distribution based on light scattering pattern. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode following standard suspension protocols. |
Technical Specifications of 2,3-DICHLORO-6-NITROQUINOXALINE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 152–156 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| 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-DICHLORO-6-NITROQUINOXALINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-DICHLORO-6-NITROQUINOXALINE
Safety Information of 2,3-DICHLORO-6-NITROQUINOXALINE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,3-DICHLORO-6-NITROQUINOXALINE
Industrial 2,3-DICHLORO-6-NITROQUINOXALINE 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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