4-Chloropyridinium chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7379-35-3 |
| Product name | 4-Chloropyridinium chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 4-Chloropyridinium chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Chloropyridinium chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Chloropyridinium chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antihistamines, antidepressants, and other pyridine-containing drugs | Introducing the chloropyridine structural motif via nucleophilic substitution or metal-catalyzed coupling reactions |
| Agrochemicals | Active ingredient in herbicides, fungicides, and insecticides | Serving as a key building block in heterocycle construction, e.g., condensation or alkylation with aryl amines |
| Fine Chemicals | Production of ligands, catalysts, and precursors to functional materials | Used as a nitrogen-donor ligand precursor in coordination chemistry, or converted into high-value chemicals via further functional group transformations |
Manufacturing Quality Control of 4-Chloropyridinium chloride
| 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 using HPLC coupled with diode array detection; impurities quantified relative to main peak using external standard or area normalization. |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., methanol, acetone, ethyl acetate) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water; endpoint detected amperometrically or potentiometrically. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with standardized silver nitrate solution using a silver indicator electrode; chloride ions form insoluble AgCl, causing a potential shift at endpoint. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion; detection based on characteristic atomic emission lines following plasma excitation. |
| Sulfated Ash | Gravimetric Analysis | Sample incinerated at 700-800 C, residue treated with sulfuric acid and re-ignited; residual inorganic mass measured gravimetrically. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the solid phase changes to liquid; determined under controlled heating rate per USP <741>. |
| pH of Aqueous Solution | pH Meter | Measurement of hydrogen ion activity in a 1% w/v aqueous suspension using a calibrated glass electrode system. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns from dispersed particles to calculate size distribution based on Mie theory. |
| Bulk Density | Tap Density Tester | Mass per unit volume measured after controlled tapping of a known mass in a graduated cylinder per USP <616>. |
| Microbial Contamination | Membrane Filtration | Viable microorganisms retained on a sterile membrane filter, then cultured on appropriate agar media for enumeration. |
Technical Specifications of 4-Chloropyridinium chloride
| Test Item | Specification |
|---|---|
| Appearance | Yellow-green solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C (decomposes) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Residue on Ignition | <=0.1% |
| 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 4-Chloropyridinium chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Chloropyridinium chloride
Packaging of 4-Chloropyridinium chloride
Industrial 4-Chloropyridinium chloride 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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