7-NITRO-QUINOLINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 613-51-4 |
| Product name | 7-NITRO-QUINOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent 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 7-NITRO-QUINOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7-NITRO-QUINOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7-NITRO-QUINOLINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antimalarial drugs | Reduction following nitration to prepare intermediates |
| Pesticide Industry | Preparation of insecticide intermediates | Nitration and substitution reactions |
| Dye Industry | Synthesis of quinoline-based dyes | Coupling reaction following nitration |
| Chemical Research | Laboratory reagent | Study of nitration reactions in organic synthesis |
Manufacturing Quality Control of 7-NITRO-QUINOLINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 7-nitroquinoline by separation on a reversed-phase column and UV detection at ~254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Identifies and quantifies impurities (e.g., quinoline, nitration by-products) using gradient elution and UV detection relative to main peak. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., toluene, DMF) by gas chromatography with flame ionization detection against calibration standards. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine generation in pyridine/methanol-based reagent. |
| Heavy Metals | ICP-OES | Measures total heavy metal content (Pb, Cd, Hg, As, Cr) after acid digestion by optical emission spectroscopy at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Quantifies chloride ions using anion-exchange column with suppressed conductivity detection after sample dissolution and filtration. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after charring at 600-700 C in presence of sulfuric acid, followed by ignition and weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against white background under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in dispersed powder sample by analyzing angular scattering pattern of laser beam. |
| pH of Aqueous Suspension | pH Meter | Determines pH of saturated aqueous suspension (1% w/v) using calibrated glass electrode after equilibration. |
| Organic Volatile Impurities (OVI) | GC-MS | Confirms identity and quantifies trace volatile organic impurities using mass spectral library matching and selected ion monitoring. |
Technical Specifications of 7-NITRO-QUINOLINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 125–129°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| 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 7-NITRO-QUINOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 7-NITRO-QUINOLINE
Packaging of 7-NITRO-QUINOLINE
Industrial 7-NITRO-QUINOLINE 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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