SILVER P-TOLUENESULFONATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16836-95-6 |
| Product name | SILVER P-TOLUENESULFONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 SILVER P-TOLUENESULFONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SILVER P-TOLUENESULFONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SILVER P-TOLUENESULFONATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Pharmaceutical intermediates and catalysts | Used as a catalyst in drug synthesis reactions (e.g., acetal protection, esterification) or as a starting material for synthesizing sulfonamide drugs and specific silver-based pharmaceuticals. |
| Organic Synthesis | Halogenation reaction promoter | Acts as a precipitating agent to remove iodide or bromide ions in nucleophilic substitution reactions, thereby facilitating reactions between alkyl halides and nucleophiles and improving yield. |
| Electronics Industry | Electronic chemicals | Used in the preparation of conductive polymers and silver pastes, or as a specialty dopant and precursor in electronic component manufacturing. |
| Photosensitive Materials | Photosensitizer/stabilizer | Formulated into specific photographic emulsions to enable image recording or photochemical reactions via its light sensitivity. |
| Fine Chemicals | Dehydrating agent for alcohols | Catalyzes alcohol dehydration reactions in specific organic synthesis processes to produce alkenes or ethers. |
Manufacturing Quality Control of SILVER P-TOLUENESULFONATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (AgC7H7O3S content) | Acid-Base Titration with NaOH | Neutralization of acidic protons from residual p-toluenesulfonic acid after decomposition; endpoint detected potentiometrically or with indicator. |
| Silver Content | ICP-OES | Quantification of Ag atoms by measuring characteristic atomic emission intensity after plasma atomization and excitation. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of Cl- anions based on differential retention on ion-exchange column with conductivity detection. |
| Sulfate Impurity | Gravimetric Analysis | Precipitation of sulfate as BaSO4, followed by drying and weighing to determine mass fraction. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection via mass-to-charge ratio after high-temperature ionization in inductively coupled plasma. |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon controlled heating to 105 C under nitrogen to quantify volatile content and moisture. |
| Residual Solvents (e.g., acetone, ethanol) | Gas Chromatography (GC-FID) | Separation and flame-ionization detection of volatile organic solvents based on retention time and response factor. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Direct measurement of H+ activity in saturated aqueous suspension using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of angular scattering pattern of laser beam passed through dispersed sample to calculate size distribution. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Quantification of yellowness by absorbance at 430 nm relative to platinum-cobalt standard scale. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Organic Impurities (related substances) | Reverse-Phase HPLC-UV | Separation on C18 column with gradient elution and UV detection at 254 nm to identify and quantify structurally related compounds. |
Technical Specifications of SILVER P-TOLUENESULFONATE
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-235°C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.3% |
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 SILVER P-TOLUENESULFONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of SILVER P-TOLUENESULFONATE
Packaging of SILVER P-TOLUENESULFONATE
Industrial SILVER P-TOLUENESULFONATE 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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