(BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 859-65-4 |
| Product name | (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate | Used in the structural construction of certain drug molecules |
| Agrochemicals | Synthesis of insecticides or herbicides | Applied as an intermediate in synthesizing active agrochemical ingredients |
| Materials Science | Preparation of functional materials | Employed as a ligand or catalyst in polymer or optoelectronic materials |
| Catalytic Chemistry | Ligand in catalytic reactions | Used in transition metal-catalyzed coupling or oxidation reactions |
| Chemical Research | Laboratory reagent | Applied as a nucleophile or catalyst in organic synthesis experiments |
Manufacturing Quality Control of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine consumption in a methanol-based reagent system. |
| Residual Solvents (e.g., THF, toluene) | GC-FID | Separation and quantification of volatile organic solvents using capillary gas chromatography with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification by plasma ionization and mass spectrometric detection after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Anion separation on an ion-exchange column with suppressed conductivity detection for quantitative chloride determination. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing the temperature range at which solid-to-liquid phase change occurs under controlled heating. |
| Appearance & Color | Visual Inspection / APHA Color Scale | Subjective assessment of physical state (crystalline powder) and color intensity compared to standardized platinum-cobalt reference solutions. |
| Phosphine Oxide Impurity (Triphenylphosphine oxide) | HPLC-UV or GC-MS | Chromatographic separation followed by UV absorbance or mass-selective detection to identify and quantify oxidative degradation product. |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content by high-temperature incineration followed by precise weighing of residual non-volatile matter. |
| Specific Optical Rotation | [α]D Measurement | Quantification of chiral impurities or enantiomeric excess using polarimetry at sodium D-line (589 nm) in specified solvent/concentration. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dispersed powder sample based on angular scattering pattern of laser light. |
| Bulk Density | ASTM D1895 | Measurement of mass per unit volume for freely settled powder using standardized cylinder and funnel apparatus. |
| pH of Aqueous Suspension | pH Meter | Determination of surface acidity/basicity by measuring hydrogen ion activity in a defined aqueous suspension (e.g., 1% w/v). |
Technical Specifications of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
Safety Information of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE
Industrial (BENZOYLMETHYLENE)TRIPHENYLPHOSPHORANE 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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