3-SULFAMOYL-BENZOIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 636-76-0 |
| Product name | 3-SULFAMOYL-BENZOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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 3-SULFAMOYL-BENZOIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-SULFAMOYL-BENZOIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-SULFAMOYL-BENZOIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing sulfonamide drugs | Used in the preparation of antibacterial agents such as sulfamethoxazole (SMZ), introducing the sulfonamide group via condensation and substitution reactions |
| Pesticides | Intermediate for herbicide or fungicide synthesis | Participates in heterocyclic compound construction to develop novel agrochemicals |
| Dyes | Intermediate for azo dyes or reactive dyes | Provides the sulfonamide structural unit in diazotization-coupling reactions to enhance dye water solubility or fixation performance |
| Chemical Reagents | Used in organic synthesis research and analytical chemistry | Serves as a reference standard or building block, participating in nucleophilic substitution, acylation, and other reactions in laboratory settings |
Manufacturing Quality Control of 3-SULFAMOYL-BENZOIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by reversed-phase HPLC with UV detection at 254 nm, using external standard calibration. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Weight loss after high-temperature ashing; residue mass measured as inorganic impurities. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of heavy metals by plasma excitation and optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride anions using anion-exchange column and suppressed conductivity detector. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 followed by drying and weighing of the precipitate. |
| pH of Aqueous Suspension | Potentiometric Measurement | pH determined using calibrated glass electrode in a saturated aqueous suspension of the compound. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as solid-to-liquid phase change under controlled heating. |
| Organic Volatile Impurities | GC-FID | Separation and flame ionization detection of residual solvents using capillary GC column. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally related impurities using diode array detection and retention time matching. |
| Iron Content | AAS | Atomic absorption spectroscopy measurement of iron after acid digestion and nebulization. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine size distribution of dry powder sample. |
Technical Specifications of 3-SULFAMOYL-BENZOIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% (HPLC) |
| Melting Point | 162–166°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| 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 3-SULFAMOYL-BENZOIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-SULFAMOYL-BENZOIC ACID
Packaging of 3-SULFAMOYL-BENZOIC ACID
Industrial 3-SULFAMOYL-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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