5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51123-09-2 |
| Product name | 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeReagent 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 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Used as a dye intermediate in the synthesis of acid dyes or reactive dyes | Azotization and sulfonation |
| Textile Printing and Dyeing | Applied for dyeing cotton, wool, and other fibers to improve color fastness and chroma | High-temperature dyeing and post-treatment |
| Chemical Synthesis | Employed to synthesize organic compounds containing benzenesulfonyl groups, such as pharmaceutical or agrochemical intermediates | Condensation and catalytic hydrogenation |
| Research and Development | Used as a laboratory reagent in the development of novel dyes or functional materials | Laboratory-scale trials and structural modification |
Manufacturing Quality Control of 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities using HPLC with diode array detection; peak purity and threshold evaluation per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual solvents (e.g., methanol, toluene, DMF) per ICH Q3C. |
| Water Content | Karl Fischer Titration | Volumetric titration using iodine-based reagent to determine trace water content in the sample. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, per ICH Q3D. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Content | Gravimetric Analysis | Precipitation of sulfate as BaSO4 followed by ignition and weighing of the residue. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using calibrated capillary apparatus per USP <741>. |
| Bulk Density | Tap Density Tester | Determination of mass per unit volume after controlled tapping of a known sample mass. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dry dispersion mode using Mie theory scattering model. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Organic Volatile Impurities (OVI) | GC-MS | Targeted and untargeted screening of volatile organic impurities using gas chromatography-mass spectrometry. |
Technical Specifications of 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Purity | >=98.5% |
| Melting Point | 142–146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
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 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide
Industrial 5-Amino-N-ethyl-2-methyl-N-phenylbenzenesulphonamide 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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