4-(METHYLTHIO)BENZOIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13205-48-6 |
| Product name | 4-(METHYLTHIO)BENZOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25KG/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-(METHYLTHIO)BENZOIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-(METHYLTHIO)BENZOIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-(METHYLTHIO)BENZOIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for active pharmaceutical ingredients (e.g., nonsteroidal anti-inflammatory drugs) | Used in organic synthesis and condensation reactions |
| Agrochemicals | Raw material for synthesizing insecticides and herbicides | Applied in esterification and amidation reactions |
| Materials Science | Modifier for polymeric materials or functional monomer | Employed in polymerization and grafting reactions |
| Research & Development | Chemical reagent or analytical standard | Utilized for purification and standardization |
Manufacturing Quality Control of 4-(METHYLTHIO)BENZOIC ACID
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural light or standard illumination. Suitable for checking the appearance of solid powders. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with a reference standard; confirm molecular structure based on characteristic absorption peaks (e.g., carboxyl groups, C–S bonds). |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (typically set at 254 nm), employing gradient elution with water and organic solvent to quantitatively determine the main component content. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Same as above; identify impurity peaks by relative retention time, calculate individual and total impurity levels to assess purity. |
| Melting Point | Melting Point Apparatus Method | Determine the melting temperature range using an automated or capillary melting point apparatus, used to evaluate compound purity and consistency. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a defined period, then calculate weight loss percentage to assess moisture and volatile content. |
| Residue on Ignition (Ash Content) | Sulfated Ash Method | After high-temperature ignition and sulfuric acid charring, weigh the residual inorganic matter to assess inorganic impurity levels. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure levels of heavy metals such as lead, cadmium, and mercury; ensure compliance with pharmacopoeial or relevant safety standards. |
| Moisture | Karl Fischer Titration | Use titration to precisely determine total water content (bound and free water), suitable for trace moisture analysis. |
| Polymorphic Analysis | X-Ray Diffraction (XRD) | Analyze characteristic crystallographic peaks to assess crystal structure, essential for quality control and consistency verification of polymorphic substances. |
Technical Specifications of 4-(METHYLTHIO)BENZOIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 178–182°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 4-(METHYLTHIO)BENZOIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-(METHYLTHIO)BENZOIC ACID
Packaging of 4-(METHYLTHIO)BENZOIC ACID
Industrial 4-(METHYLTHIO)BENZOIC 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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