Diethyl (trichloromethyl)phosphonate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 866-23-9 |
| Product name | Diethyl (trichloromethyl)phosphonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 Diethyl (trichloromethyl)phosphonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diethyl (trichloromethyl)phosphonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diethyl (trichloromethyl)phosphonate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticide synthesis | Reacted with organometallic reagents to form corresponding phosphonate esters, subsequently used in insecticide preparation |
| Pharmaceuticals | Pharmaceutical intermediate | Used as a key structural motif in the synthesis of certain drug molecules, participating in the construction of complex molecular frameworks |
Manufacturing Quality Control of Diethyl (trichloromethyl)phosphonate
| 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. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical quantification of water via iodine generation and stoichiometric reaction with sample moisture. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Evaluation of yellowish tint by matching sample absorbance or visual appearance to APHA color scale standards. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Measurement of mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometer | Determination of light bending angle at air-sample interface to infer molecular density and purity. |
| Chloride Ion Content | Ion Chromatography (IC) with conductivity detection | Separation and quantitative detection of Cl- anions using ion-exchange column and suppressed conductivity measurement. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Heating) | Determination of non-volatile inorganic impurities by weighing residue after high-temperature ashing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) with flame or graphite furnace | Quantification of total heavy metals via absorption of element-specific wavelength light by atomized sample vapor. |
| Phosphorus Content | UV-Vis Spectrophotometry after ammonium molybdate reduction | Formation of phosphomolybdenum blue complex, measured at ~820 nm for total phosphorus quantification. |
| Volatility Residue (105 C, 2 h) | Gravimetric Analysis (Weight Loss on Drying) | Determination of volatile content by measuring mass loss after controlled heating under specified time and temperature. |
| Organic Impurities (Related Substances) | High Performance Liquid Chromatography (HPLC) with UV detector | Separation and semi-quantitative detection of structurally related compounds using reverse-phase C18 column and UV absorbance. |
Technical Specifications of Diethyl (trichloromethyl)phosphonate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.180–1.195 g/cm³ |
| Odor | Characteristic ester-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 Diethyl (trichloromethyl)phosphonate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Diethyl (trichloromethyl)phosphonate
Safety Information of Diethyl (trichloromethyl)phosphonate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Diethyl (trichloromethyl)phosphonate
Industrial Diethyl (trichloromethyl)phosphonate 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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