2,6-Dimethoxybenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1466-76-8 |
| Product name | 2,6-Dimethoxybenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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-Dimethoxybenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dimethoxybenzoic 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-Dimethoxybenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of antitumor agents (e.g., etoposide) | Used in etoposide synthesis to introduce the aglycone structure via multi-step reactions including esterification and glycosylation |
| Pesticides | Synthetic intermediate for herbicides and plant growth regulators | Applied in the synthesis of benzoic acid derivatives; active ingredients are prepared by acyl chloride formation followed by condensation with amines |
| Fragrances | Fixative and component in fragrance formulations | Employed as a modifying raw material; esterification yields ester derivatives imparting woody and spicy odor notes |
| Organic Synthesis | Multifunctional aromatic ring-building unit | Utilized in Ullmann coupling, Suzuki coupling, and palladium-catalyzed C–H activation reactions to construct complex, multiply substituted aromatic systems |
Manufacturing Quality Control of 2,6-Dimethoxybenzoic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-buffer salt as the mobile phase, and a UV detector (e.g., 254 nm) for quantitative analysis of the active ingredient. Offers high accuracy and good reproducibility. |
| Related Substances / Impurity Analysis | HPLC with Gradient Elution | Optimized gradient programs separate the main peak from potential impurity peaks. A DAD detector is used to identify unknown impurities, enabling assessment of purity and degradation products. |
| Melting Point | Capillary Melting Point Apparatus | Determines the temperature range from initial melting to complete melting, used to evaluate compound purity and crystalline form consistency, in compliance with pharmacopoeial standards (e.g., USP/EP). |
| Loss on Drying | Oven Drying Method (constant weight at 105°C) | Sample is weighed and dried in an oven until constant weight is achieved; the percentage weight loss is calculated to control moisture and volatile impurity levels. |
| Sulfated Ash / Residue on Ignition | High-Temperature Ashing in Muffle Furnace | Sample is ignited at high temperature (typically 700–800°C), and the residue is weighed to assess levels of inorganic impurities or residual metal catalysts. |
| Heavy Metals Test | Thioacetamide Method or ICP-MS | According to general chapters of the Chinese Pharmacopoeia, colorimetric methods are used for semi-quantitative detection of lead, cadmium, mercury, arsenic, etc.; alternatively, ICP-MS enables precise determination of multiple trace metal elements. |
| pH Value (in solution) | pH Meter Method | Sample is prepared as an aqueous solution of defined concentration, and pH is measured using a calibrated pH meter, reflecting the free acid form and potential salt impurities. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | In accordance with ICH Q3C guidelines, headspace sampling combined with FID or MS detectors is used to quantitatively analyze organic solvents potentially remaining from manufacturing (e.g., methanol, ethyl acetate). |
| Structural Confirmation | Infrared Spectroscopy (IR), Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS) | IR is used to confirm functional groups; ¹H/¹³C NMR analyzes hydrogen and carbon frameworks; MS determines molecular weight and fragment patterns. Used collectively to verify chemical structure. |
| Moisture Content | Karl Fischer Titration | Measures trace moisture in samples using potentiometric or volumetric titration, suitable for quality control of moisture-sensitive products. |
Technical Specifications of 2,6-Dimethoxybenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 142–146°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| 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-Dimethoxybenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dimethoxybenzoic acid
Packaging of 2,6-Dimethoxybenzoic acid
Industrial 2,6-Dimethoxybenzoic 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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