2,4-Dimethoxybenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 91-52-1 |
| Product name | 2,4-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 2,4-Dimethoxybenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4-Dimethoxybenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4-Dimethoxybenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antiviral drug intermediates | Introduction of specific functional groups via esterification, reduction, and related reactions |
| Agrochemicals | Preparation of insecticide and fungicide intermediates | Construction of bioactive molecules through condensation or substitution reactions |
| Fine Fragrances | Synthesis of vanillin-type compounds | Methoxylation followed by conversion to aromatic compounds |
| Dyes | Raw material for azo dye synthesis | Diazotization and coupling reactions |
| Specialty Chemicals | Monomer for optical materials and functional polymers | Polymerization or functionalization |
Manufacturing Quality Control of 2,4-Dimethoxybenzoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies carboxylic acid group via neutralization with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or foreign matter against established reference standards. |
| Melting Point | Capillary Melting Point Determination | Measures temperature range at which solid transitions to liquid, indicating purity and identity based on crystalline integrity. |
| Loss on Drying | Gravimetric Analysis (Oven Drying) | Determines volatile content by measuring mass loss after drying at specified temperature and time under controlled conditions. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Measures non-volatile inorganic impurities remaining after high-temperature combustion in a muffle furnace. |
| Heavy Metals | Colorimetric Test (Thioacetamide Method) | Detects total heavy metals (as Pb) by formation of colored metal sulfide complexes under controlled pH and heating conditions. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetric Method | Precipitates sulfate as BaSO4 and determines mass after filtration, washing, and drying. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separates and quantifies structurally similar impurities using reversed-phase C18 column and UV detection. |
| Water Content | Karl Fischer Titration | Determines trace water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Iron Content | Atomic Absorption Spectroscopy (AAS) | Quantifies iron by measuring absorption of specific wavelength light by ground-state Fe atoms in flame atomizer. |
| Organic Volatile Impurities | Gas Chromatography (GC) with FID | Separates and detects residual solvents and low-boiling organics using capillary column and flame ionization detection. |
Technical Specifications of 2,4-Dimethoxybenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 126–130°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 2,4-Dimethoxybenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4-Dimethoxybenzoic acid
Packaging of 2,4-Dimethoxybenzoic acid
Industrial 2,4-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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