2,3-Dichloroquinoxaline Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 2213-63-0 |
| Product name | 2,3-Dichloroquinoxaline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2,3-Dichloroquinoxaline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-Dichloroquinoxaline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-Dichloroquinoxaline
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antitumor, antibacterial, or antiviral agents | Construction of biologically active molecular scaffolds via nucleophilic substitution, coupling reactions, and other organic synthesis methods |
| Agrochemicals | Synthesis of compounds with insecticidal, fungicidal, or herbicidal activity | Used as a heterocyclic building block in the design and synthesis of agrochemical molecules |
| Materials Science | Building block for organic optoelectronic materials (e.g., OLEDs) | Introduction of functional groups via Suzuki coupling, Buchwald–Hartwig amination, and related reactions |
| Fine Chemicals | Key intermediate in the synthesis of quinoxaline derivatives | Selective substitution of chlorine atoms under basic or catalytic conditions |
Manufacturing Quality Control of 2,3-Dichloroquinoxaline
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 2,3-dichloroquinoxaline by UV absorption at specified wavelength using reverse-phase chromatography with external standard calibration. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., mono-chloro isomers, quinoxaline, chlorination by-products) using gradient HPLC separation and UV detection. |
| Residual Solvents | GC-FID | Identifies and quantifies residual organic solvents (e.g., toluene, dichloromethane, methanol) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation in pyridine-free reagent system based on stoichiometric reaction with water. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies free chloride ions using anion-exchange column and conductivity detection after sample dissolution and filtration. |
| Heavy Metals | ICP-OES | Measures total content of regulated heavy metals (Pb, Cd, Hg, As) by plasma excitation and elemental emission spectroscopy following acid digestion. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube and controlled heating rate per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under standardized white light against reference standards. |
| Loss on Drying | Gravimetric Method | Measures volatile matter loss by weight difference before and after drying at specified temperature and time under vacuum or nitrogen. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles in suspension using Mie scattering theory and optical detection of diffracted laser light. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined aqueous slurry (e.g., 1% w/v) using calibrated glass electrode pH meter per USP <791>. |
| Bulk Density | Graduated Cylinder Method | Calculates mass per unit volume of freely settled powder in a standardized cylinder according to ASTM D1895 Type A procedure. |
Technical Specifications of 2,3-Dichloroquinoxaline
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 148°C - 152°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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
|
|
Download COA of 2,3-Dichloroquinoxaline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-Dichloroquinoxaline
Packaging of 2,3-Dichloroquinoxaline
Industrial 2,3-Dichloroquinoxaline 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply