Triphenyl(propyl)phosphonium Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15912-75-1 |
| Product name | Triphenyl(propyl)phosphonium |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Triphenyl(propyl)phosphonium
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Triphenyl(propyl)phosphonium Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Triphenyl(propyl)phosphonium
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a ligand in transition metal-catalyzed coupling reactions (e.g., Heck, Suzuki, Sonogashira) | Forms complexes with metals such as palladium and nickel to facilitate carbon–carbon or carbon–heteroatom bond formation |
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Applied in catalytic asymmetric synthesis or functional group transformation reactions |
| Materials Science | Synthesis of functional organic materials (e.g., OLED materials, conductive polymers) | Acts as a stabilizing ligand to modulate metal catalyst activity and enhance product selectivity |
| Fine Chemicals | Synthesis of high-value fine chemicals | Enables efficient catalytic transformations under mild conditions, minimizing by-product formation |
Manufacturing Quality Control of Triphenyl(propyl)phosphonium
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to off-white crystals or powder), and check for clumping or visible impurities. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Utilize reversed-phase HPLC for qualitative identification based on retention time, and quantitative analysis via peak area normalization or external standard method to assess the main component content. |
| Content Determination | Proton Nuclear Magnetic Resonance Spectroscopy (¹H NMR) | Use deuterated solvents (e.g., CDCl₃) and calculate the molar purity of the target compound based on integration ratios of characteristic peaks. |
| Structure Confirmation | Fourier Transform Infrared Spectroscopy (FTIR) | Analyze characteristic absorption peaks of functional groups (e.g., P–C, aromatic C=C) to confirm that the molecular structure conforms to that of propyltriphenylphosphine. |
| Water Content | Karl Fischer Titration | Quantitatively determine the water content in the sample, suitable for controlling the drying level and stability of raw materials. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially residual from synthesis (e.g., toluene, ethanol), in accordance with ICH guidelines. |
| Melting Point | Melting Point Apparatus | Measure the melting temperature range of the compound to assist in assessing its purity and consistency. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect residual levels of hazardous elements such as lead, mercury, cadmium, and arsenic to ensure compliance with pharmaceutical or electronic-grade material standards. |
| Chloride Ion (if in salt form) | Ion Chromatography (IC) or Silver Nitrate Titration | If the compound is a chloride salt (e.g., propyltriphenylphosphine chloride), determine chloride ion content to verify stoichiometric ratio. |
Technical Specifications of Triphenyl(propyl)phosphonium
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow, clear liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic odor |
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 Triphenyl(propyl)phosphonium
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Triphenyl(propyl)phosphonium
Packaging of Triphenyl(propyl)phosphonium
Industrial Triphenyl(propyl)phosphonium 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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