(PHENYLSULPHONYL)ACETIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3959-23-7 |
| Product name | (PHENYLSULPHONYL)ACETIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty 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 (PHENYLSULPHONYL)ACETIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (PHENYLSULPHONYL)ACETIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (PHENYLSULPHONYL)ACETIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used to synthesize specific structural units in drug molecules, such as those in anti-inflammatory and cardiovascular agents |
| Pesticide Industry | Intermediate | Applied in intermediate synthesis steps for certain herbicides and other pesticide compounds |
| Chemical Industry | Synthesis of Other Chemicals | Serves as a raw material or reactant in the synthesis of other chemicals |
| Research Sector | Laboratory Research | Employed as a reagent in organic synthesis to explore new reaction pathways and mechanisms |
Manufacturing Quality Control of (PHENYLSULPHONYL)ACETIC ACID
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities. Typically appears as a white to off-white crystalline powder. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with the reference standard; confirm consistency of characteristic functional group absorption peaks (e.g., sulfonamide, carboxyl groups). |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Analyze chemical shifts, coupling constants, and integration areas of hydrogen atoms to confirm structural consistency. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (e.g., 254 nm); determine main component content via external standard or internal standard method. |
| Impurity Analysis | HPLC Method | Detect related substances, including starting materials, intermediates, and degradation products; calculate total impurities and individual impurity limits. |
| Moisture Content | Karl Fischer Titration | Accurately measure water content in the sample; suitable for organic compounds containing trace amounts of water. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Heat the sample at a specified temperature for a set duration and measure mass loss to assess volatile components. |
| Residue on Ignition (Sulfated Ash) | Sulfation followed by high-temperature ignition | Treat the sample with sulfuric acid, then ignite at high temperature (approximately 600–800°C), and weigh the residue to evaluate inorganic impurity levels. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine levels of heavy metals such as lead, cadmium, mercury, and arsenic; ensure compliance with pharmacopeial or client specifications. |
| Melting Point | Melting Point Apparatus Method | Determine the melting range using an automatic or capillary melting point apparatus to verify purity and compound characteristics. |
| pH (Solution) | pH Meter Method | Dissolve the sample in water to a specified concentration (e.g., 1% w/v), then use a calibrated pH meter to measure acidity or alkalinity. |
Technical Specifications of (PHENYLSULPHONYL)ACETIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132°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 (PHENYLSULPHONYL)ACETIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of (PHENYLSULPHONYL)ACETIC ACID
Industrial (PHENYLSULPHONYL)ACETIC 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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