ALLYL TRIBUTYLPHOSPHONIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 55894-18-3 |
| Product name | ALLYL TRIBUTYLPHOSPHONIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ALLYL TRIBUTYLPHOSPHONIUM BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Phase-transfer catalyst | Facilitates organic synthesis reactions |
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Catalyzes asymmetric synthesis reactions |
| Polymer Materials | Polymerization aid | Controls ionic and free-radical polymerization |
| Pesticide Industry | Synthesis of pesticide intermediates | Catalyzes condensation, alkylation, and other reactions |
| Fine Chemicals | Production of specialty chemicals | Phase-transfer catalysis in multi-step organic synthesis |
Manufacturing Quality Control of ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 200-220 nm, calibrated against certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water in anhydrous methanol-based solvent. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., THF, toluene) using capillary GC with flame ionization detection. |
| Inorganic Bromide Impurity | Ion Chromatography (IC) | Separation and conductivity detection of bromide anion after suppressed IC using carbonate eluent. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against water-white reference under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated digital melting point instrument. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Phosphonium Cation Purity | 31P NMR Spectroscopy | Quantitative analysis based on integration of characteristic phosphonium signal relative to internal standard (e.g., 85% H3PO4). |
| Organic Impurities (Related Substances) | HPLC-DAD | Detection and quantification of structurally related compounds using diode array detection across 200-400 nm. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 750 C in platinum crucible. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution in sodium D-line (589 nm) at specified concentration and temperature. |
Technical Specifications of ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Melting Point | 75–79°C |
| Odor | Characteristic, mild |
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 ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
Packaging of ALLYL TRIBUTYLPHOSPHONIUM BROMIDE
Industrial ALLYL TRIBUTYLPHOSPHONIUM 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