2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24720-64-7 |
| Product name | 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Wittig reagent for preparing α,β-unsaturated aldehydes/ketones | Reacted with aldehydes or ketones under basic conditions (e.g., n-BuLi, NaH) to generate alkenes |
| Pharmaceutical Intermediate Synthesis | Constructing active pharmaceutical molecule scaffolds containing C=C bonds | Used in multistep total syntheses to introduce key C=C bonds, e.g., in vitamin A derivatives and prostaglandin analogues |
| Materials Science | Ligand precursor for phosphorescent complexes in organic light-emitting diodes (OLEDs) | Metalated (e.g., with IrCl₃) to form cyclometalated phosphine ligands for phosphorescent emitter layer materials |
Manufacturing Quality Control of 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and peak area normalization. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., THF, toluene, methanol) per ICH Q3C guidelines. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content by stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification after acid digestion, using inductively coupled plasma mass spectrometry for detection at sub-ppb levels. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anion using suppressed conductivity detection after aqueous extraction. |
| Phosphine Oxide Impurity | 31P NMR Spectroscopy | Qualitative and semi-quantitative detection of phosphine oxide by chemical shift differentiation in deuterated chloroform. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement via controlled heating of solid sample in capillary tube, observing onset and clear point. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of particulates or phase separation under controlled white light. |
| Residue on Ignition | Gravimetric Analysis | Weighing residue remaining after high-temperature ashing (700–800 C) to determine inorganic ash content. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength. |
| pH of Aqueous Suspension | pH Meter | Determination of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
Technical Specifications of 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Melting Point | 112–116°C |
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 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
Packaging of 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
Industrial 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE 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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