6-NITROQUINOXALINE-2,3-DIONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2379-56-8 |
| Product name | 6-NITROQUINOXALINE-2,3-DIONE |
| 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 6-NITROQUINOXALINE-2,3-DIONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6-NITROQUINOXALINE-2,3-DIONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 6-NITROQUINOXALINE-2,3-DIONE
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used in the synthesis of quinoxaline derivatives and employed in multistep organic reactions to construct complex molecular frameworks |
| Materials Science | Precursor for optoelectronic functional materials | Modified via nitro and hydroxyl functional groups to participate in the synthesis of fluorescent or semiconductor materials |
| Pharmaceutical R&D | Antitumor drug intermediate | Serves as a potential active compound scaffold for designing and synthesizing novel antitumor candidate drugs |
| Fine Chemicals | Dye and pigment intermediate | Used to prepare dyes with specific spectral properties, enhancing coloration performance and stability |
| Analytical Chemistry | Reference standard or reagent | Used as a high-purity reference material for analytical method validation and instrument calibration |
Manufacturing Quality Control of 6-NITROQUINOXALINE-2,3-DIONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities by HPLC coupled with diode array detection, using gradient elution and spectral comparison. |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., DMF, methanol) via gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generation to determine trace water content based on stoichiometric reaction with Karl Fischer reagent. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract using anion-exchange column and suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid-to-liquid phase transition occurs, using calibrated capillary method per USP <741>. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in dispersed suspension via analysis of laser light scattering pattern. |
| Bulk Density | ASTM D1895 | Determination of mass per unit volume of freely settled powder using standardized cylinder and tapping procedure. |
| Loss on Drying | Thermogravimetric Analysis | Weight loss measured upon heating under controlled conditions (e.g., 105 C, 2 h) to assess volatile and moisture content. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Determination of hydrogen ion activity in 1% w/v aqueous suspension using calibrated glass electrode pH meter. |
Technical Specifications of 6-NITROQUINOXALINE-2,3-DIONE
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to orange powder or crystals |
| Purity | >=98.5% (HPLC) |
| Melting Point | 248°C to 252°C |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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 6-NITROQUINOXALINE-2,3-DIONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 6-NITROQUINOXALINE-2,3-DIONE
Packaging of 6-NITROQUINOXALINE-2,3-DIONE
Industrial 6-NITROQUINOXALINE-2,3-DIONE 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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