Ammonium benzenesulfonate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 19402-64-3 |
| Product name | Ammonium benzenesulfonate |
| 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 Ammonium benzenesulfonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ammonium benzenesulfonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ammonium benzenesulfonate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Drug synthesis | Synthesis using solvent-based methods |
| Pesticides | Preparation of pesticide emulsifiers | Reaction with fatty alcohols in a reactor |
| Dyes | Production of dye intermediates | Preparation via hydrolysis |
| Surfactants | Surfactant preparation | Preparation via transesterification |
Manufacturing Quality Control of Ammonium benzenesulfonate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (C6H5SO3NH4) | Acid-Base Titration | Neutralization of ammonium ion with standardized NaOH after formaldehyde treatment to liberate ammonia. |
| Water Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measurement of absorbance of ground-state atoms vaporized in flame or graphite furnace. |
| Sulfate Impurity (SO4^2-) | Gravimetric Analysis | Precipitation as BaSO4 followed by ignition and weighing of the residue. |
| Chloride Impurity (Cl-) | Potentiometric Titration | Titration with AgNO3 using silver indicator electrode to detect endpoint. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after high-temperature incineration at 700-800 C. |
| pH (1% aqueous solution) | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity using calibrated glass electrode. |
| Iron (Fe) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation in argon plasma, detection of element-specific emission lines. |
| Appearance | Visual Inspection | Comparison against standard reference under controlled white light and specified viewing conditions. |
| Melting Point | Capillary Melting Point Apparatus | Observation of temperature range at which solid transitions to liquid phase in capillary tube. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separation by volatility on column, detection via flame ionization of carbon-containing compounds. |
| Sodium (Na) and Potassium (K) | ICP-OES | Simultaneous quantification based on characteristic atomic emission intensities in plasma. |
Technical Specifications of Ammonium benzenesulfonate
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 Ammonium benzenesulfonate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ammonium benzenesulfonate
Packaging of Ammonium benzenesulfonate
Industrial Ammonium benzenesulfonate 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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