(4-BroMobenzyl)triphenylphosphoniuM chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3462-94-0 |
| Product name | (4-BroMobenzyl)triphenylphosphoniuM chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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Documents We Provide for (4-BroMobenzyl)triphenylphosphoniuM chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (4-BroMobenzyl)triphenylphosphoniuM chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (4-BroMobenzyl)triphenylphosphoniuM chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of drug intermediates | Used as a Wittig reagent to convert carbonyl compounds into alkenes, enabling construction of critical carbon–carbon double bonds in drug molecules |
| Pesticides | Synthesis of insecticide/herbicide intermediates | Applied in Wittig reactions to introduce alkene moieties into organophosphorus or aryl-alkene pesticide molecules with biological activity |
| Organic Synthesis | Synthesis of functionalized alkenes | Reacted with aldehydes or ketones under anhydrous, oxygen-free conditions to generate specifically substituted styrene derivatives for fine chemical production |
| Materials Science | Synthesis of precursors for optical or electronic materials | Used to prepare conjugated-alkene-containing organic semiconductors or luminescent materials, with Wittig reactions enabling precise control of molecular conjugation length |
Manufacturing Quality Control of (4-BroMobenzyl)triphenylphosphoniuM chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| 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 measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based reagent. |
| Inorganic Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals | ICP-OES | Multi-element detection of metal impurities after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Melting Point | Capillary melting point apparatus | Thermal transition measurement by observing solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual inspection | Assessment of physical state, color, and presence of foreign particles under standardized lighting and viewing conditions. |
| Loss on Drying | Gravimetric analysis | Mass loss measured after drying under specified temperature and vacuum conditions to determine volatile and moisture content. |
| Residual Triphenylphosphine | GC-MS | Separation and identification/quantification of unreacted triphenylphosphine using gas chromatography coupled with mass spectrometry. |
| Bromide Ion Content | Potentiometric titration with AgNO3 | Titration using silver nitrate and silver indicator electrode to detect bromide based on formation of insoluble AgBr. |
| Acid Value | Acid-base titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein endpoint detection. |
| Particle Size Distribution | Laser diffraction | Measurement of particle size distribution by analyzing angular variation in laser light scattering pattern. |
Technical Specifications of (4-BroMobenzyl)triphenylphosphoniuM chloride
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 230-234 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 (4-BroMobenzyl)triphenylphosphoniuM chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of (4-BroMobenzyl)triphenylphosphoniuM chloride
Industrial (4-BroMobenzyl)triphenylphosphoniuM chloride 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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