2,4-DICHLOROQUINOLINE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 703-61-7 |
| Product name | 2,4-DICHLOROQUINOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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 2,4-DICHLOROQUINOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4-DICHLOROQUINOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4-DICHLOROQUINOLINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antimalarial drug intermediates | Used as a precursor to quinoline compounds for constructing active pharmaceutical ingredient structures |
| Agrochemicals | Intermediates for fungicides and herbicides | Applied in the synthesis of biologically active chlorinated quinoline derivatives |
| Dyes | Raw material for organic dye synthesis | Participates in coupling reactions to produce dyes with specific molecular structures |
| Fine chemicals | Organic synthesis intermediate | Used to prepare functionalized quinoline derivatives for materials or reagent development |
Manufacturing Quality Control of 2,4-DICHLOROQUINOLINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 2,4-dichloroquinoline concentration using reversed-phase HPLC with UV detection at ~254 nm, based on peak area comparison to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., mono-chloro isomers, quinoline, chlorinated by-products) using gradient HPLC-UV against qualified reference standards or threshold-based reporting. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., toluene, DMF, methanol) via headspace GC with flame ionization detection, calibrated with standard solutions. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically or added reagent, based on the stoichiometric reaction with water. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As, Cr) after acid digestion using inductively coupled plasma optical emission spectroscopy at element-specific wavelengths. |
| Chloride Ion (Inorganic Cl-) | Ion Chromatography | Separates and quantifies soluble chloride ions using anion-exchange column with conductivity detection, calibrated with NaCl standards. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity based on crystalline lattice integrity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles or discoloration against defined specifications (e.g., white to off-white crystalline powder). |
| Loss on Drying | Gravimetric (105 C, 2 h) | Measures volatile matter (excluding solvents) by weight loss after drying under controlled temperature and time, reflecting moisture and residual volatiles. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Quantifies non-volatile inorganic residue after high-temperature incineration (~700 C) followed by sulfuric acid treatment and weighing. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral purity and absence of racemization (though 2,4-dichloroquinoline is achiral, detects chiral contaminants). |
| pH of Aqueous Suspension | pH Meter | Determines acidity/basicity of a saturated aqueous suspension, indicating presence of acidic/basic impurities or hydrolysis products. |
Technical Specifications of 2,4-DICHLOROQUINOLINE
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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
|
|
Download COA of 2,4-DICHLOROQUINOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4-DICHLOROQUINOLINE
Packaging of 2,4-DICHLOROQUINOLINE
Industrial 2,4-DICHLOROQUINOLINE 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