TRIS(DIETHYLAMINO)PHOSPHINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2283-11-6 |
| Product name | TRIS(DIETHYLAMINO)PHOSPHINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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 TRIS(DIETHYLAMINO)PHOSPHINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRIS(DIETHYLAMINO)PHOSPHINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRIS(DIETHYLAMINO)PHOSPHINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for organophosphorus insecticides | Used in the synthesis of organophosphorus insecticides such as chlorpyrifos and methyl chlorpyrifos via alkylation/substitution reactions with halogenated aromatics (e.g., 2-chloropyridine or 2-chloro-5-(chloromethyl)pyridine) |
| Pharmaceuticals | Intermediate for drug synthesis | Participates in the construction of phosphorus-containing heterocycles or serves as a phosphorylating reagent in the synthesis of antiviral or antitumor candidate compounds (e.g., certain nucleoside phosphate prodrugs) |
| Materials Science | Flame retardant additive | Acts as a synergistic flame retardant component, compounded with nitrogen-containing flame retardant systems (e.g., melamine derivatives), for flame-retardant modification of thermoplastic plastics such as polypropylene and polyethylene |
| Electronic Chemicals | Semiconductor doping precursor | Used as a phosphorus source for n-type doping of silicon-based semiconductor materials in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes |
Manufacturing Quality Control of TRIS(DIETHYLAMINO)PHOSPHINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by separation and flame ionization detection relative to certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration based on iodine consumption in reaction with water. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Simultaneous multi-element quantification via atomic emission from plasma-excited sample aerosol. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation and quantification of chloride anions using ion-exchange column and suppressed conductivity detection. |
| Color (APHA) | Visual or Instrumental Colorimetry (APHA scale) | Comparison of sample color intensity against platinum-cobalt standard solutions or spectrophotometric measurement at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume via precise measurement of oscillation frequency of a filled U-shaped tube. |
| Refractive Index | Abbe Refractometer | Measures bending of light at air-sample interface to determine refractive index at specified temperature and wavelength (e.g., 20 °C, 589 nm). |
Technical Specifications of TRIS(DIETHYLAMINO)PHOSPHINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless 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) | 0.97–0.99 g/cm³ |
| 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 TRIS(DIETHYLAMINO)PHOSPHINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TRIS(DIETHYLAMINO)PHOSPHINE
Packaging of TRIS(DIETHYLAMINO)PHOSPHINE
Industrial TRIS(DIETHYLAMINO)PHOSPHINE 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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