VINYLTRIPHENYLPHOSPHONIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 5044-52-0 |
| Product name | VINYLTRIPHENYLPHOSPHONIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for VINYLTRIPHENYLPHOSPHONIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk VINYLTRIPHENYLPHOSPHONIUM BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an organic synthesis intermediate for preparing phosphorus-containing functional compounds | Introduces the triphenylphosphino group via addition or substitution reactions with olefinic compounds |
| Catalyst Promoter | Acts as a ligand for coordination catalysts to enhance catalytic efficiency and selectivity | Coordinates to the metal center as a ligand in palladium-catalyzed coupling reactions (e.g., Suzuki, Heck reactions) |
| Materials Science | Used to synthesize organophosphorus materials with tailored optoelectronic properties | Constructs functionalized polymers or organic semiconductor materials via polymerization or molecular self-assembly |
| Medicinal Chemistry | Serves as a key intermediate in pharmaceutical molecule synthesis | Participates in the construction of target drug molecules, particularly in synthesizing phosphorus-containing heterocycles or phosphoramides |
| Chemical Reagent | Employed as a reagent for specific reactions in laboratory research | Acts as a reagent or stabilizer in homogeneous catalysis, redox reactions, and other experimental applications |
Manufacturing Quality Control of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
| 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. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents by gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration using iodine generation to quantify water content based on stoichiometric reaction. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection after acid digestion; quantification via atomic emission spectroscopy at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with conductivity detection for quantitative chloride measurement. |
| Phosphorus Content | ICP-OES | Total phosphorus quantified after sample digestion using inductively coupled plasma optical emission spectroscopy. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of particulates or discoloration against established visual standards. |
| Residue on Ignition | Gravimetric Analysis | Mass difference measured before and after high-temperature ashing to determine inorganic residue content. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution using phenolphthalein indicator. |
| Bulk Density | Tap Density Measurement | Mass per unit volume determined after standardized tapping of a known mass in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to calculate size distribution based on Mie theory. |
Technical Specifications of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 192-196°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
Safety Information of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of VINYLTRIPHENYLPHOSPHONIUM BROMIDE
Industrial VINYLTRIPHENYLPHOSPHONIUM BROMIDE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply