4-Methoxy-3-methylbenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6880-04-2 |
| Product name | 4-Methoxy-3-methylbenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 4-Methoxy-3-methylbenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methoxy-3-methylbenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methoxy-3-methylbenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of anti-inflammatory, antimicrobial, or cardiovascular compounds | Participates in target molecule construction via acylation, esterification, or condensation reactions |
| Agrochemicals | Used as an agrochemical synthesis intermediate to construct biologically active aromatic structures | Functional groups are introduced via halogenation, nitration, or coupling reactions |
| Organic Synthesis | Used as an aromatic carboxylic acid derivative for constructing complex molecular frameworks or functional materials | Employed in multi-step synthetic strategies including protection/deprotection and functional group transformations |
| Materials Science | Used to prepare functional polymers or liquid crystal monomers | Undergoes condensation polymerization with diols, diamines, etc., to produce polyesters or polyamides |
Manufacturing Quality Control of 4-Methoxy-3-methylbenzoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally related impurities using gradient elution and UV detection at 254 nm. |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic solvents are separated on a capillary column and detected by flame ionization. |
| Moisture Content | Karl Fischer titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals after acid digestion, based on atomic emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using suppressed conductivity detection. |
| Sulfated Ash | Gravimetric analysis | Residue mass after high-temperature incineration in presence of sulfuric acid, expressed as percentage. |
| Melting Point | Capillary melting point apparatus | Thermal transition observed as the temperature range at which solid-to-liquid phase change occurs. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity under controlled white light against defined standards. |
| pH of Aqueous Suspension | pH meter measurement | pH measured in a standardized suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Particle Size Distribution | Laser diffraction | Size distribution determined from angular scattering pattern of laser beam passing through dispersed sample. |
| Loss on Drying (LOD) | Thermogravimetric analysis (TGA) | Mass loss measured upon heating to 105 C under nitrogen, representing volatile content including residual solvents and water. |
Technical Specifications of 4-Methoxy-3-methylbenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 4-Methoxy-3-methylbenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methoxy-3-methylbenzoic acid
Safety Information of 4-Methoxy-3-methylbenzoic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Methoxy-3-methylbenzoic acid
Industrial 4-Methoxy-3-methylbenzoic 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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