3 5-DICHLOROPYRIDINE 1-OXIDE 98 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15177-57-8 |
| Product name | 3 5-DICHLOROPYRIDINE 1-OXIDE 98 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 3 5-DICHLOROPYRIDINE 1-OXIDE 98
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3 5-DICHLOROPYRIDINE 1-OXIDE 98 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
| Industry | Application | Process Description |
|---|---|---|
| Pesticides | Insecticide intermediate | Used as a key intermediate in the synthesis of pyridine-containing insecticides |
| Pharmaceuticals | Drug synthesis intermediate | Applied in structural modification of anti-inflammatory and antitumor drug molecules |
| Chemical Industry | Organic synthesis reagent | Employed in organic synthesis reactions to construct chloropyridyl-containing compounds |
| Materials Science | Functional material preparation | Utilized as a ligand or structural building block in the synthesis of metal–organic framework (MOF) materials |
| Research | Analytical reagent | Used in spectroscopic analysis or as a reaction probe for mechanistic studies |
Manufacturing Quality Control of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV or UPLC-MS | Separation and identification/quantification of impurities (e.g., 3,5-dichloropyridine, chlorinated by-products) using gradient elution and retention time/mass matching. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual solvents (e.g., dichloromethane, methanol, toluene) per ICH Q3C guidelines. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, achieving sub-pptr detection limits. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with sample moisture. |
| Chloride Ion Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation and quantification of chloride anions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-phase transition temperature range using calibrated capillary apparatus per USP <741>. |
| Loss on Drying (LOD) | Gravimetric Analysis (Thermogravimetry) | Mass loss measured after controlled heating (e.g., 105 °C, 2 h) to assess volatile content including residual solvents and moisture. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample using Mie theory to determine D10, D50, D90 values per ISO 13320. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | pH determination of a standardized suspension (e.g., 10 g/L in purified water) using calibrated pH electrode. |
| Organic Volatile Impurities (OVI) | GC-MS | Targeted and untargeted screening for genotoxic impurities (e.g., alkyl chlorides, nitrosamines) using selective ion monitoring. |
| Residual Catalyst (e.g., Pd) | ICP-OES | Quantification of palladium or other metal catalysts post-reaction using plasma emission spectroscopy after microwave digestion. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line (589 nm) to confirm chiral purity (if applicable; typically zero for this achiral compound). |
Technical Specifications of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=1.5% |
| 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 3 5-DICHLOROPYRIDINE 1-OXIDE 98
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
Safety Information of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3 5-DICHLOROPYRIDINE 1-OXIDE 98
Industrial 3 5-DICHLOROPYRIDINE 1-OXIDE 98 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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