4-Chloro-5-sulphamoylbenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1205-30-7 |
| Product name | 4-Chloro-5-sulphamoylbenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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-Chloro-5-sulphamoylbenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Chloro-5-sulphamoylbenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Chloro-5-sulphamoylbenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for sulfonamide antibacterial agents, used in the synthesis of drugs such as sulfamethoxazole | Prepared via organic synthesis reactions including acylation and condensation to yield target sulfonamide drug molecules |
| Chemicals | Organic synthesis intermediate for constructing functional molecules containing sulfonamide groups | Subjected to functional group transformations—such as coupling, esterification, or reduction—via carboxyl or sulfonamide moieties |
| Pesticides | Used to synthesize herbicidal or fungicidal active ingredients containing sulfonamide structures | Condensed with heterocyclic or aromatic ring systems to form biologically active sulfonylurea or sulfonamide compounds |
Manufacturing Quality Control of 4-Chloro-5-sulphamoylbenzoic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | By measuring the infrared absorption spectrum of the sample and comparing it with the standard spectrum, the presence of characteristic functional groups (such as sulfonamide group, carboxyl group, aromatic ring, etc.) in the molecule is confirmed, used for structural identification of compounds. |
| Identification Test | High-Performance Liquid Chromatography (HPLC) | Using reverse-phase HPLC, compare the retention time of the test sample with that of the reference substance under specific chromatographic conditions, as an auxiliary method for identification. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a C18 reversed-phase column, with phosphate buffer solution and organic solvent (e.g., methanol or acetonitrile) as the mobile phase, detected by ultraviolet detector (typically at 230–260 nm wavelength), quantification using external standard or internal standard method for the main component content. |
| Related Substances (Impurity) Test | High-Performance Liquid Chromatography (HPLC) | Use gradient elution or isocratic elution program to separate and detect possible process impurities or degradation products, set reasonable impurity limits (e.g., single impurity ≤ 0.5%, total impurities ≤ 1.0%). |
| Drying Loss | Thermogravimetric Analysis (TGA) or Atmospheric Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight, measure the mass percentage loss due to moisture or other volatile components, to evaluate the drying degree of the sample. |
| Residue on Ignition | Gravimetric Method | Ignite the sample at high temperature (usually 700–800°C), then weigh the residual inorganic material, control the total amount of inorganic impurities (generally required ≤ 0.1%). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection or direct injection method, utilizing capillary chromatographic columns and FID detector to detect residual organic solvents (such as methanol, dichloromethane, DMF, etc.) from the synthesis process, complying with ICH Q3C limits. |
| pH Value | Potentiometric Titration or pH Meter Method | Prepare an aqueous solution of a certain concentration (e.g., 1% w/v), and measure its pH value using a calibrated pH meter, to evaluate the acidity or alkalinity and whether it meets the quality standards (usually weakly acidic). |
| Melting Point | Capillary Melting Point Method | Use a melting point apparatus to determine the temperature range from initial melting to complete melting, serving as a supplementary indicator of purity and identity (the literature melting range can be used as a reference). |
Technical Specifications of 4-Chloro-5-sulphamoylbenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 215-219°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-Chloro-5-sulphamoylbenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Chloro-5-sulphamoylbenzoic acid
Safety Information of 4-Chloro-5-sulphamoylbenzoic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Chloro-5-sulphamoylbenzoic acid
Industrial 4-Chloro-5-sulphamoylbenzoic 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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