Phosphonium, (2-methoxyethyl)triphenyl-, bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 55894-16-1 |
| Product name | Phosphonium, (2-methoxyethyl)triphenyl-, bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Phosphonium, (2-methoxyethyl)triphenyl-, bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phosphonium, (2-methoxyethyl)triphenyl-, bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Wittig reaction reagent | Used to convert aldehydes or ketones to alkenes, particularly as a phosphonium ylide precursor in the synthesis of alkene compounds bearing methoxyethyl substituents |
| Pharmaceutical R&D | Intermediate synthesis | Employed to construct carbon–carbon double bond motifs in biologically active molecules, for the synthesis of drug molecules or candidate compounds |
| Materials Science | Functional molecule construction | Applied as a reagent to introduce vinyl functional groups during the preparation of specific optoelectronic materials or liquid crystal molecules |
Manufacturing Quality Control of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., triphenylphosphine oxide, residual bromide salts) via gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., THF, methanol, toluene) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration based on iodine consumption in pyridine-methanol buffer. |
| Inorganic Halides (Br-) | Ion Chromatography (IC) | Separates and quantifies bromide ions using anion-exchange column and conductivity detection. |
| Heavy Metals | ICP-OES | Measures total content of heavy metals (Pb, Cd, Hg, As) after acid digestion by optical emission spectroscopy. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled ashing at 500-600 C and weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light and against white/black background. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to detect chiral impurities or degradation products (though compound is achiral, confirms identity/stability). |
| pH of Aqueous Suspension | pH Meter | Evaluates acidity/basicity of a 1% w/v suspension in water to detect acidic/basic degradation products. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles in dry dispersion mode using Mie scattering theory. |
Technical Specifications of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 Phosphonium, (2-methoxyethyl)triphenyl-, bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
Safety Information of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Phosphonium, (2-methoxyethyl)triphenyl-, bromide
Industrial Phosphonium, (2-methoxyethyl)triphenyl-, 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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