4-(4-Methylphenylthio)benzophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 83846-85-9 |
| Product name | 4-(4-Methylphenylthio)benzophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic 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 4-(4-Methylphenylthio)benzophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-(4-Methylphenylthio)benzophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-(4-Methylphenylthio)benzophenone
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic Intermediate | Used as an intermediate in the synthesis of photoinitiators, polymer additives, and functional materials; benzoyl and thioether moieties are introduced via nucleophilic substitution or coupling reactions |
| UV-Curable Materials | Photoinitiator Precursor | Acts as a key component in UV-curable systems, generating free radicals upon photolysis to initiate polymerization; commonly employed in coatings, inks, and 3D printing resins |
| Polymer Materials | Modifier | Integrated as a structural unit into high-performance polymers such as polyethersulfone and polyimide to enhance thermal stability and mechanical properties; incorporated via copolymerization or grafting |
| Electronic Chemicals | Component of Semiconductor Encapsulants | Used in the preparation of high-temperature-resistant epoxy resin encapsulants; forms crosslinked networks through reaction with epoxy groups under high-temperature curing |
Manufacturing Quality Control of 4-(4-Methylphenylthio)benzophenone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at characteristic wavelength. |
| Related Substances | HPLC-DAD | Identifies and quantifies impurities by retention time and spectral matching against reference standards. |
| Residual Solvents | GC-FID | Separates and detects volatile organic solvents using flame ionization detection after headspace sampling. |
| Heavy Metals | ICP-MS | Measures trace metal contaminants (e.g., Pb, Cd, Hg) via mass spectrometric detection of elemental ions. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride anions using conductivity detection after suppressed eluent. |
| Sulfur Content | Elemental Analyzer (Combustion-IR) | Determines total sulfur by high-temperature combustion followed by infrared detection of SO2. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between iodine and water in pyridine/methanol medium. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light conditions. |
| Organic Volatile Impurities | GC-MS | Identifies and semi-quantifies unknown volatile impurities using mass spectral library matching. |
| Acid Value | Acid-Base Titration | Measures free acidic groups by titration with standardized KOH solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
Technical Specifications of 4-(4-Methylphenylthio)benzophenone
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 124–128°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 4-(4-Methylphenylthio)benzophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-(4-Methylphenylthio)benzophenone
Safety Information of 4-(4-Methylphenylthio)benzophenone
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-(4-Methylphenylthio)benzophenone
Industrial 4-(4-Methylphenylthio)benzophenone 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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