TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20445-94-7 |
| Product name | TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Ligand in palladium-catalyzed cross-coupling reactions | Acts as a phosphine ligand in Suzuki, Heck, and other coupling reactions to enhance catalyst activity and selectivity |
| Organic Synthesis | Ligand in transition metal-catalyzed hydrogenation reactions | Forms complexes with metals such as rhodium and ruthenium for asymmetric hydrogenation of alkenes and ketones |
| Materials Science | Dopant in the electron transport layer of organic light-emitting diode (OLED) devices | Serves as an ancillary ligand in Ir- and Pt-based phosphorescent complexes to tune energy levels and charge-carrier transport properties |
Manufacturing Quality Control of TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibrated standard using retention time and response factor. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Phosphorus Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies total phosphorus after acid digestion by measuring characteristic atomic emission lines. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES or ICP-MS | Measures trace metal concentrations following microwave-assisted acid digestion and plasma excitation/emission or mass detection. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions using anion-exchange column and conductivity detection, or via silver nitrate titration. |
| Appearance and Color | Visual Inspection and APHA Color Scale | Compares sample color against platinum-cobalt standards under controlled lighting; assesses clarity and presence of particulates. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement at 20 C. |
| Flash Point | Cleveland Open Cup (COC) Method | Identifies lowest temperature at which vapors ignite when exposed to flame under standardized open-cup conditions. |
| Organic Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Detects and identifies residual solvents and low-boiling impurities via thermal desorption and mass spectral analysis. |
Technical Specifications of TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.94–0.96 g/cm³ |
| Odor | Characteristic mild phosphine-like 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 TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE
Industrial TRIBUTYLETHYLPHOSPHONIUM DIETHYLPHOSPHATE 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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