4-DIBENZOTHIOPHENEBORONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 108847-20-7 |
| Product name | 4-DIBENZOTHIOPHENEBORONIC ACID |
| 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 4-DIBENZOTHIOPHENEBORONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-DIBENZOTHIOPHENEBORONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-DIBENZOTHIOPHENEBORONIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of biologically active drug molecules, such as antitumor or anti-inflammatory compounds | Suzuki-Miyaura cross-coupling |
| Materials Science | Applied in the synthesis of organic optoelectronic materials, including OLED emissive layers and hole-transport materials | Palladium-catalyzed cross-coupling |
| Agricultural Chemicals | Employed as a structural building block in the synthesis of novel pesticides or plant growth regulators | Arylboronic acid-mediated C–C bond formation |
| Organic Synthesis | Utilized as an arylboronic acid reagent for constructing complex aromatic systems | Transition metal-catalyzed reactions, including Suzuki and Chan-Lam couplings |
Manufacturing Quality Control of 4-DIBENZOTHIOPHENEBORONIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., THF, toluene, methanol) using capillary GC with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content based on iodine generation stoichiometrically proportional to water. |
| Residual Boron Species (e.g., B(OH)₃) | ICP-OES | Quantification of total boron after microwave-assisted acid digestion, using inductively coupled plasma optical emission spectroscopy. |
| Related Substances (Impurities) | HPLC-UV/DAD | Identification and quantification of structurally related impurities (e.g., deboronated analogs, oxidation products) using gradient HPLC with diode array detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination by observing solid-to-liquid phase change under controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (700–800 °C) and precise weighing. |
| Particle Size Distribution | Laser Diffraction | Determination of particle size distribution based on angular dependence of laser light scattering from dispersed sample. |
| Chloride Content | Ion Chromatography (IC) | Quantification of chloride anion after aqueous extraction, using suppressed conductivity detection. |
| Optical Rotation | [α]D Measurement | Specific rotation measurement at 589 nm (Na D-line) using a polarimeter to assess chiral purity (if applicable; typically negligible for achiral compound, but verified). |
Technical Specifications of 4-DIBENZOTHIOPHENEBORONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Conforms to reference standard |
| 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 4-DIBENZOTHIOPHENEBORONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-DIBENZOTHIOPHENEBORONIC ACID
Safety Information of 4-DIBENZOTHIOPHENEBORONIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-DIBENZOTHIOPHENEBORONIC ACID
Industrial 4-DIBENZOTHIOPHENEBORONIC ACID 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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