5-(diethylsulfamoyl)-2-methoxybenzenediazonium Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 27580-14-9 |
| Product name | 5-(diethylsulfamoyl)-2-methoxybenzenediazonium |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-(diethylsulfamoyl)-2-methoxybenzenediazonium Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Direct magenta dye for cotton, linen, and viscose fiber | Dyeing process: Exhaust or pad dyeing at 60–100°C in neutral or mildly alkaline medium; commonly used with fixing agents (e.g., cationic fixatives) to improve wet fastness |
| Printing & Dyeing Industry | Magenta colorant for paper coloring and leather dyeing | Paper coloring: Added to pulp or applied during surface sizing; leather dyeing: Applied post-retanning of chrome-tanned leather at pH 4–6 |
| Ink Manufacturing | Magenta pigment component in aqueous printing inks | Blended with water-soluble resins (e.g., polyacrylates) and dispersants, then dispersed via sand milling to produce stable color dispersions |
Manufacturing Quality Control of 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, based on peak area comparison against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration where iodine reacts stoichiometrically with water in a methanol-based electrolyte. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by ignition at 700-800 C and weighing the residual ash after cooling in desiccator. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metals by plasma excitation and elemental emission spectroscopy after acid digestion and dilution. |
| Chloride Content | Potentiometric Titration | Measures chloride ions using silver nitrate titrant and silver-sulfide indicator electrode; endpoint detected by potential inflection. |
| Sulfate Content | Gravimetric Analysis | Precipitates sulfate as barium sulfate under acidic conditions and determines mass after filtration, drying, and weighing. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in a 1% w/v aqueous suspension using calibrated glass electrode pH meter. |
| Organic Impurities (Related Substances) | HPLC-DAD | Detects and quantifies structurally related compounds using HPLC with diode array detection and peak area normalization. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely settled powder in a graduated cylinder per standardized tapping procedure. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution by measuring angular variation in intensity of laser light scattered by dispersed particles in air or liquid. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Quantifies volatile content by measuring mass loss upon heating from 25 C to 105 C under nitrogen flow for 2 hours. |
Technical Specifications of 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
| Test Item | Specification |
|---|---|
| Appearance | Pink to reddish crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Water Content (KF) | <=0.5% |
| Melting Point | 172-176°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Color (APHA/Pt-Co) | <=100 |
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-(diethylsulfamoyl)-2-methoxybenzenediazonium
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-(diethylsulfamoyl)-2-methoxybenzenediazonium
Industrial 5-(diethylsulfamoyl)-2-methoxybenzenediazonium 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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