(Carbethoxymethyl)triphenylphosphonium bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1530-45-6 |
| Product name | (Carbethoxymethyl)triphenylphosphonium bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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 (Carbethoxymethyl)triphenylphosphonium bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (Carbethoxymethyl)triphenylphosphonium bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (Carbethoxymethyl)triphenylphosphonium bromide
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Used as a catalyst or intermediate in synthesizing specific functional groups within drug molecules, e.g., in the synthesis of antitumor agents |
| Organic Synthesis | Catalyst in organic synthesis reactions | Applied to facilitate specific types of organic reactions, enhancing product selectivity and yield |
| Materials Science | Synthesis of novel materials | Employed as a key intermediate or catalyst in the synthesis of advanced polymeric materials or organic optoelectronic materials |
| Research Institutions | Organic chemistry research | Utilized in laboratory-scale organic synthesis experiments to develop and evaluate new synthetic routes and methodologies |
Manufacturing Quality Control of (Carbethoxymethyl)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 against a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent under controlled conditions. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection to quantify common organic solvents such as dichloromethane or toluene. |
| Inorganic Halides (Br-) | Ion Chromatography | Separation and quantification of bromide ions using anion-exchange column with conductivity detection. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion, based on atomic emission intensity at element-specific wavelengths. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the solid phase changes to liquid under controlled heating rate. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under specified temperature and vacuum conditions for fixed duration. |
| Organic Impurities | HPLC-DAD | Detection and relative quantification of related substances using diode array detection across multiple wavelengths. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | pH determined using calibrated glass electrode in a defined suspension of sample in water or buffer. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to calculate size distribution of dispersed particles in suspension. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution of known concentration and path length. |
| Residue on Ignition | Gravimetric Ashing | Mass of non-volatile inorganic residue determined after high-temperature ignition in a muffle furnace. |
Technical Specifications of (Carbethoxymethyl)triphenylphosphonium bromide
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 215-220 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Consistent with structure |
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 (Carbethoxymethyl)triphenylphosphonium bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (Carbethoxymethyl)triphenylphosphonium bromide
Safety Information of (Carbethoxymethyl)triphenylphosphonium bromide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (Carbethoxymethyl)triphenylphosphonium bromide
Industrial (Carbethoxymethyl)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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