2,6-Dichloroisonicotinic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5398-44-7 |
| Product name | 2,6-Dichloroisonicotinic acid |
| 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 2,6-Dichloroisonicotinic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dichloroisonicotinic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Dichloroisonicotinic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitubercular drugs | Used as an intermediate in the synthesis of rifamycin-class antibiotics |
| Pesticides | Precursor for fungicides | Applied in the synthesis of high-efficacy fungicides |
| Chemical Raw Materials | Synthesis of other organic compounds | Serves as a feedstock for chlorinated aromatic carboxylic acid derivatives |
Manufacturing Quality Control of 2,6-Dichloroisonicotinic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | By measuring the infrared absorption spectrum of the sample and comparing it with a standard reference spectrum, the presence of characteristic functional groups of 2,6-dichloronicotinic acid (e.g., carboxyl group, pyridine ring, C–Cl bond, etc.) is confirmed. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase C18 column with an appropriate mixture of methanol/water or acetonitrile/water (often containing a small amount of acid such as phosphoric acid or formic acid to adjust pH) as the mobile phase, the main component is quantified by external standard or internal standard method using a UV detector (typically at around 254 nm or 270 nm). |
| Related Substances (Impurities) Check | High-Performance Liquid Chromatography (HPLC) | Similar to the assay method, but chromatographic conditions are optimized to achieve good separation between the main peak and potential impurities (e.g., synthetic intermediates, degradation products). Impurity levels are assessed using area normalization or the main component self-reference method with correction factors. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Atmospheric Constant-Temperature Drying | The sample is dried at a specified temperature (e.g., 105°C) to constant weight, and the percentage of mass loss is calculated to control moisture and volatile substances. |
| Residue on Ignition | High-Temperature Ashing | The sample is ignited at high temperature (typically 700–800°C), and the mass of the residual inorganic material is weighed to evaluate the level of inorganic impurities. |
| pH Value | pH Meter Method | Aqueous solution of a specified concentration (e.g., 1% w/v) is prepared, and its acidity or alkalinity is measured using a calibrated pH meter to reflect the free acid state and possible salt impurities. |
| Melting Point | Capillary Melting Point Determination | The temperature range from initial to complete melting of the sample is measured using a melting point apparatus and compared with the literature value (approximately 223–225°C) to assess purity and crystalline form consistency. |
| Residual Solvents | Gas Chromatography (GC) | Headspace or direct injection is employed using a DB-624 or similar polar capillary column with an FID detector, following pharmacopoeial methods to detect organic solvents potentially residual from synthesis (e.g., toluene, dichloromethane, ethanol, etc.). |
Technical Specifications of 2,6-Dichloroisonicotinic acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 162–166°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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 2,6-Dichloroisonicotinic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dichloroisonicotinic acid
Safety Information of 2,6-Dichloroisonicotinic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,6-Dichloroisonicotinic acid
Industrial 2,6-Dichloroisonicotinic acid 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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