P-TOLUENESULFONYL FLUORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 455-16-3 |
| Product name | P-TOLUENESULFONYL FLUORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 P-TOLUENESULFONYL FLUORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk P-TOLUENESULFONYL FLUORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of P-TOLUENESULFONYL FLUORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate | Used in the synthesis of sulfonamide drugs |
| Pesticides | Pesticide intermediate | Applied in the synthesis of fluorinated pesticides |
| Dyes | Dye synthesis intermediate | Introduces the p-toluenesulfonyl group |
| Organic synthesis | Chemical reagent | Applied in sulfonation reactions |
| Polymers | Monomer modifier | Modifies surface properties of polymeric materials |
Manufacturing Quality Control of P-TOLUENESULFONYL FLUORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Moisture Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled high-temperature incineration at 700-800 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance of ground-state atoms at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using an anion-exchange column and suppressed conductivity detection. |
| Sulfonic Acid Impurity | HPLC with UV Detection | Separation on a reversed-phase C18 column and UV detection at 254 nm, calibrated against p-toluenesulfonic acid standard. |
| Color | Visual Comparison Against APHA Scale | Comparison of sample solution color intensity in a Nessler tube to platinum-cobalt standard solutions under controlled lighting. |
| Density | Digital Density Meter | Measurement of mass per unit volume at 20 C using oscillating U-tube principle with temperature-controlled Peltier system. |
| Refractive Index | Abbe Refractometer | Determination of ratio of light velocity in air vs. sample at 20 C using critical angle measurement of monochromatic sodium D-line light. |
| Melting Point | Capillary Melting Point Apparatus | Observation of temperature range over which solid transitions to liquid phase under controlled heating rate (1-2 C/min). |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Analysis of low-boiling contaminants in the vapor phase above the sample after thermal equilibration at defined temperature. |
Technical Specifications of P-TOLUENESULFONYL FLUORIDE
| Test Item | Specification |
|---|---|
| Appearance | Beige solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 42-46°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 P-TOLUENESULFONYL FLUORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of P-TOLUENESULFONYL FLUORIDE
Packaging of P-TOLUENESULFONYL FLUORIDE
Industrial P-TOLUENESULFONYL FLUORIDE 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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