8-Chloroquinoline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 611-33-6 |
| Product name | 8-Chloroquinoline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 8-Chloroquinoline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 8-Chloroquinoline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 8-Chloroquinoline
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of quinoline-based drug intermediates | Used as a precursor in the synthesis of antimalarial, antibacterial, and antitumor agents |
| Pesticides | Synthesis of pesticide intermediates | Employed as a building block for fungicides and insecticides, particularly in heterocyclic compound synthesis |
| Polymer Materials | Organic synthesis intermediate | Applied in the preparation of functional polymers and photosensitive resins |
| Organic Synthesis | Synthesis of dyes and fluorescent reagents | Involved in the synthesis of fluorescent dyes, optoelectronic materials, and analytical reagents |
| Fine Chemicals | Preparation of catalyst ligands | Used as a ligand in metal complex catalysts to enhance catalytic activity and selectivity |
Manufacturing Quality Control of 8-Chloroquinoline
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 8-chloroquinoline by separation on a reversed-phase column and UV detection at ~254 nm, using external standard calibration. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., quinoline, 8-hydroxyquinoline) via gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., toluene, ethanol) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Measures total heavy metal content (e.g., Pb, Cd, Hg, As) after acid digestion by optical emission spectroscopy following plasma excitation. |
| Chloride Ion Impurity | Ion Chromatography | Separates and quantifies chloride anions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity consistency. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against defined standards (e.g., white to off-white crystalline powder). |
| Loss on Drying | Gravimetric Analysis | Measures mass loss after controlled heating under vacuum or nitrogen to determine volatile matter including residual solvents and moisture. |
| Acid Value | Acid-Base Titration | Quantifies acidic impurities by titration with standardized NaOH solution using phenolphthalein indicator. |
| Residue on Ignition | Sulfated Ash Test | Determines non-volatile inorganic residue after high-temperature incineration followed by sulfuric acid treatment and gravimetric analysis. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution by analyzing angular scattering pattern of laser light passing through dispersed sample. |
Technical Specifications of 8-Chloroquinoline
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10°C |
| Refractive Index (n20/D) | 1.625 to 1.635 |
| Relative Density (20°C/25°C) | 1.180 to 1.195 g/cm³ |
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 8-Chloroquinoline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 8-Chloroquinoline
Packaging of 8-Chloroquinoline
Industrial 8-Chloroquinoline 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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