QUINOLINE HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 530-64-3 |
| Product name | QUINOLINE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for QUINOLINE HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk QUINOLINE HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of QUINOLINE HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antimalarial drugs | Quinoline hydrochloride is used in the manufacture of antimalarial drugs, where it binds to Plasmodium DNA and inhibits replication. |
| Chemicals | Intermediate | Serves as an intermediate in organic synthesis, participating in various chemical reactions such as condensation and substitution. |
| Research | Laboratory reagent | Used as a key reagent in laboratory research for synthesizing other compounds or conducting biological activity assays. |
Manufacturing Quality Control of QUINOLINE HYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Quinoline Hydrochloride Content) | Acid-Base Titration | Quantifies active ingredient by titration with standardized sodium hydroxide solution using an indicator or potentiometric endpoint detection. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying at specified temperature and time to determine volatile content including moisture and solvents. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic impurities by ignition of sample at high temperature and weighing the non-volatile residue. |
| Heavy Metals (as Pb) | Colorimetric Sulfide Precipitation | Forms colored metal sulfide complexes under controlled pH; compared visually or spectrophotometrically against lead standard. |
| Chloride Impurities | Potentiometric Titration | Uses silver nitrate titrant with silver electrode to detect chloride ions based on potential change at equivalence point. |
| Sulfate Impurities | Turbidimetric Analysis | Measures turbidity formed by barium sulfate precipitation in acidic medium, correlated to sulfate concentration. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase chromatography and UV detection at specified wavelength. |
| Water Content | Karl Fischer Titration | Determines water via iodine-based redox reaction where water stoichiometrically consumes iodine in methanol-pyridine medium. |
| pH of Aqueous Solution | pH Potentiometry | Measures hydrogen ion activity in a defined aqueous suspension or solution using calibrated glass electrode system. |
| Appearance (Color and Clarity) | Visual Inspection | Assesses physical state, color deviation (e.g., against APHA scale), and presence of particulates or haze in solution or solid form. |
| Melting Point | Capillary Melting Point Determination | Records temperature range at which solid transitions to liquid using calibrated apparatus and standard capillary technique. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral compound in solution, indicating enantiomeric purity and identity. |
Technical Specifications of QUINOLINE HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 234-237°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 QUINOLINE HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of QUINOLINE HYDROCHLORIDE
Packaging of QUINOLINE HYDROCHLORIDE
Industrial QUINOLINE HYDROCHLORIDE 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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