China Factory Direct
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| CAS number | 50-30-6 |
| Product name | 2,6-Dichlorobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
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| Pesticides | Key intermediate in the synthesis of the herbicide 2,6-dichlorophenoxyacetic acid (2,6-D) | Prepared via Williamson ether synthesis with chloroacetic acid under alkaline conditions |
| Pesticides | One of the raw materials for synthesizing the insecticide quinalphos | Acylated to form the corresponding acid chloride, followed by condensation with quinolinol derivatives |
| Pharmaceuticals | Synthesis precursor of the nonsteroidal anti-inflammatory drug diclofenac | Converted through a multi-step sequence including nitration, reduction, diazotization, hydrolysis, and amidation |
| Dyes | Organic synthesis intermediate for azo dyes and reactive dyes | Used as a substituted benzene ring building block in diazo coupling or nucleophilic aromatic substitution reactions of halogenated arenes |
| Organic Synthesis | Starting material for preparing other functionalized benzoic acid derivatives (e.g., esters, amides, acid chlorides) | Typical processes include standard carboxylic acid derivatization reactions such as acid chloride formation with SOCl₂, esterification with alcohols, and condensation with amines |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination using reverse-phase HPLC and UV absorbance at 230-254 nm relative to a certified reference standard. |
| Melting Point | Capillary melting point apparatus | Thermal transition observed as the temperature range at which solid transforms to liquid, compared to reference material. |
| Loss on Drying | Gravimetric method (105 C, 2 h) | Mass loss measured after drying under controlled temperature and time, indicating volatile impurities and moisture. |
| Residue on Ignition | Sulfated ash gravimetry | Non-volatile inorganic residue determined after high-temperature combustion of sample with sulfuric acid pretreatment. |
| Chloride Content | Potentiometric titration with AgNO3 | Titration using silver nitrate with potentiometric endpoint detection based on AgCl precipitation. |
| Heavy Metals (as Pb) | Colorimetric sulfide precipitation | Reaction with hydrogen sulfide under acidic conditions to form colored metal sulfides, compared visually or spectrophotometrically. |
| Related Substances | HPLC with gradient elution | Separation and quantification of structurally related impurities (e.g., mono-chloro isomers, benzoyl chloride, dimer) using optimized HPLC conditions. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-based reagent. |
| pH of Aqueous Suspension | pH meter measurement | pH measured in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Appearance | Visual inspection | Assessment of physical state, color, and presence of foreign particles against established visual standards. |
| Solubility in Common Solvents | Qualitative dissolution test | Observation of complete or partial dissolution in specified solvents (e.g., methanol, acetone, chloroform) at room temperature. |
| Iron Content | Atomic Absorption Spectroscopy (AAS) | Quantification of Fe by measuring absorption of specific wavelength light from atomized sample in flame or graphite furnace. |
| Test Item | Specification |
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| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 142–146°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.