Pyridine-triphenylborane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 971-66-4 |
| Product name | Pyridine-triphenylborane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 Pyridine-triphenylborane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pyridine-triphenylborane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pyridine-triphenylborane
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | As a borylation reagent for introducing the triphenylboranyl group | Reacted with pyridine in an inert solvent to form pyridine triphenylborane, commonly employed in carbon–boron bond formation |
| Pharmaceutical R&D | Synthesis of boron-containing pharmaceutical intermediates | Triphenylboranyl group introduced into drug molecule frameworks via nucleophilic substitution or coupling reactions |
| Materials Science | Preparation of functionalized organic materials and luminescent materials | Used in the synthesis of boronate ester compounds, applied as precursors for organic light-emitting diode (OLED) materials |
| Catalyst Development | As a ligand or catalyst precursor | Provides boron coordination capability in palladium-catalyzed cross-coupling reactions, enhancing catalytic activity and selectivity |
Manufacturing Quality Control of Pyridine-triphenylborane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Separation on reversed-phase column; quantification by peak area against reference standard using UV absorbance at ~254 nm. |
| Moisture Content | Karl Fischer titration | Coulometric or volumetric titration based on iodine consumption in reaction with water. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using flame ionization detection. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection via plasma excitation and optical emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separation of anions on ion-exchange column; detection by suppressed conductivity. |
| Melting Point | Capillary melting point apparatus | Observation of solid-to-liquid phase transition temperature range under controlled heating. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified criteria (e.g., white to off-white crystalline powder). |
| Loss on Drying | Gravimetric analysis | Mass loss measured after drying at specified temperature and time under vacuum or nitrogen. |
| Residual Pyridine | GC-MS | Separation by gas chromatography followed by mass spectral identification and quantification. |
| Total Ash | Ignition and gravimetry | Residue mass after high-temperature incineration of sample, expressed as percentage. |
| pH of Aqueous Suspension | pH meter measurement | Measurement of hydrogen ion activity in a standardized aqueous suspension (e.g., 1% w/v). |
| Particle Size Distribution | Laser diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution. |
Technical Specifications of Pyridine-triphenylborane
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Conforms to structure |
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 Pyridine-triphenylborane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Pyridine-triphenylborane
Packaging of Pyridine-triphenylborane
Industrial Pyridine-triphenylborane 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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