(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2136-75-6 |
| Product name | (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a Wittig reagent for olefination of aldehydes or ketones to construct carbon–carbon double bonds | Reacted with aldehydes or ketones in anhydrous solvents (e.g., THF, diethyl ether) to yield the corresponding olefins and triphenylphosphine oxide as a by-product |
| Pharmaceutical Chemistry | Synthesis of drug intermediates containing olefinic moieties, such as vitamin A derivatives and carotenoids | Wittig reaction proceeds under mild conditions, enabling construction of acid- or base-sensitive functional molecules |
| Materials Science | Preparation of conjugated olefin-based optoelectronic materials or liquid crystal precursors | Conjugation length and molecular configuration are tuned by precise control of substituents |
| Academic Research | Classic phosphonium ylide reagent employed for teaching the Wittig reaction mechanism | Prepared on a small laboratory scale; active species are typically generated in situ using strong bases such as NaH or n-BuLi |
Manufacturing Quality Control of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantifies main component by retention time and peak area against reference standard using UV absorbance at characteristic wavelength. |
| Related Substances | HPLC with diode array detection | Separates and detects impurities based on retention time and spectral match; quantifies relative to main peak. |
| Moisture Content | Karl Fischer titration | Measures water content via coulometric or volumetric reaction between water and iodine generated in situ. |
| Residual Solvents | Gas Chromatography (GC-FID) | Separates and quantifies volatile organic solvents using flame ionization detection after headspace or direct injection. |
| Heavy Metals | ICP-MS | Detects trace metal contaminants (e.g., Pd, Ni, Fe) by mass-to-charge ratio after acid digestion and plasma ionization. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using conductivity detection after aqueous extraction. |
| Phosphorus Content | UV-Vis spectrophotometry (after molybdenum blue reaction) | Measures total phosphorus via formation of phosphomolybdenum blue complex and absorbance measurement. |
| Melting Point | Capillary melting point apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Appearance | Visual inspection | Assesses physical state, color, and presence of visible particulates or discoloration under controlled lighting. |
| Loss on Drying | Gravimetric analysis (105 C, 2 h) | Measures volatile loss by weight difference before and after standardized drying. |
| Acid Value | Acid-base titration with NaOH | Quantifies acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric ash test | Measures non-volatile inorganic residue after high-temperature incineration at 600 C. |
Technical Specifications of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Test Item | Specification |
|---|---|
| Appearance | Orange solid |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
Safety Information of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
Industrial (FORMYLMETHYLENE)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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