DIPHENYL-N-PROPYLPHOSPHINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7650-84-2 |
| Product name | DIPHENYL-N-PROPYLPHOSPHINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 DIPHENYL-N-PROPYLPHOSPHINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIPHENYL-N-PROPYLPHOSPHINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIPHENYL-N-PROPYLPHOSPHINE
| Industry | Application | Process |
|---|---|---|
| Chemicals/Catalysis | Phosphine ligands | Serving as electron-rich ligands in transition metal-catalyzed reactions (e.g., palladium-catalyzed processes) to formulate catalyst systems. |
| Pharmaceutical Industry | Catalyst component | Applied in palladium-catalyzed C–C bond formation reactions (e.g., Suzuki-Miyaura coupling, Buchwald-Hartwig amination) for synthesizing active pharmaceutical ingredients and intermediates. |
| Fine Chemicals | Hydrogenation catalyst | Forming complexes with noble metals such as rhodium for asymmetric hydrogenation of alkenes. |
| Materials Science | Organic synthesis reagent | Used to construct specialized organic molecular frameworks and as a catalytic additive in cross-coupling reactions such as Stille coupling. |
Manufacturing Quality Control of DIPHENYL-N-PROPYLPHOSPHINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-pyridine medium. |
| Residue on Ignition | Gravimetric Analysis | Mass difference of sample before and after high-temperature ashing to determine non-volatile inorganic impurities. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Chloride Impurities | Ion Chromatography (IC) | Separation and quantification of chloride ions using ion-exchange column and conductivity detection. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Organic Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detection and quantification of residual solvents by analyzing vapor phase above heated sample. |
| Phosphorus Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantification of total phosphorus after acid digestion by measuring characteristic atomic emission lines. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral components in solution. |
| Residual Solvents (e.g., THF, Toluene) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and quantification of organic solvents using retention time and mass spectral matching. |
Technical Specifications of DIPHENYL-N-PROPYLPHOSPHINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.560 - 1.570 |
| Relative Density (20°C/25°C) | 1.020 - 1.040 g/cm³ |
| Odor | Characteristic, mild phosphorous 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 DIPHENYL-N-PROPYLPHOSPHINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIPHENYL-N-PROPYLPHOSPHINE
Packaging of DIPHENYL-N-PROPYLPHOSPHINE
Industrial DIPHENYL-N-PROPYLPHOSPHINE 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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