(3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1530-34-3 |
| Product name | (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE |
| 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 (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Wittig reagent for synthesizing terminal alkenes | Reacted with aldehydes or ketones under basic conditions (e.g., n-BuLi, NaH) to generate alkenes |
| Pharmaceutical Intermediates Synthesis | Constructing drug molecule scaffolds containing alkene functionalities | Used in multistep syntheses, such as introducing side chains in antitumor and anti-inflammatory compounds |
| Materials Science | Precursor to functionalized organophosphorus ligands | Metalated or modified for preparing catalytic or optoelectronic materials |
Manufacturing Quality Control of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection. |
| Inorganic Halides (Br-) | Ion Chromatography | Anion exchange separation followed by conductivity detection to quantify bromide ion content. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion, based on element-specific atomic emission intensities. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary method. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under specified vacuum and temperature conditions. |
| Residual Phosphine Oxides | 1H NMR Spectroscopy | Identification and semi-quantification of phosphine oxide impurities by characteristic chemical shifts in deuterated chloroform. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to derive volume-based particle size distribution. |
| pH of Aqueous Suspension | pH Meter Measurement | Measurement of hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water). |
| Microbial Contamination | Membrane Filtration | Enumeration of aerobic microorganisms by filtration, membrane transfer to culture media, and colony counting. |
Technical Specifications of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
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 (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
Safety Information of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM BROMIDE
Industrial (3,3-DIMETHYLALLYL)TRIPHENYLPHOSPHONIUM 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.
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