p-bromophenyl phosphorodichloridate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 19430-76-3 |
| Product name | p-bromophenyl phosphorodichloridate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 p-bromophenyl phosphorodichloridate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk p-bromophenyl phosphorodichloridate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of p-bromophenyl phosphorodichloridate
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an arylating or phosphoesterifying reagent to construct aromatic compounds containing phosphorus or bromine substituents | Reacts with nucleophiles such as alcohols and amines under inert atmosphere to introduce the dichlorophosphoryl group; or participates in palladium-catalyzed coupling reactions to incorporate the 4-bromophenyl moiety |
| Pharmaceutical Intermediates | Key intermediate for synthesizing phosphorus-containing drug molecules or prodrug structures | Converted via selective hydrolysis or substitution into monochloro- or hydroxyphosphoryl derivatives, which are further used to construct active molecular scaffolds |
| Materials Science | Monomer for preparing flame retardants or functional polymeric materials | Condenses with polyols or phenols to form phosphorus-containing polyesters or polycarbonates, thereby enhancing material flame retardancy |
| Agrochemical Chemistry | Intermediate for synthesizing phosphorus-containing pesticides or plant growth regulators | Condenses with heterocyclic amines or thiols to build biologically active organophosphorus structural units |
Manufacturing Quality Control of p-bromophenyl phosphorodichloridate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatiles are equilibrated in headspace vial and quantified via GC-FID using calibration curves. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein indicator) | Neutralization of acidic impurities (e.g., HCl, phosphoric acid) with standardized NaOH solution. |
| Chloride Ion Impurity | Ion Chromatography (IC) with conductivity detection | Separation and quantification of chloride anions based on ion-exchange retention and conductivity response. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Atomization and ionization in plasma; elemental quantification via mass-to-charge ratio and isotopic detection. |
| Residual Phosphorus Oxychloride (POCl₃) | Gas Chromatography–Mass Spectrometry (GC-MS) | Identification and quantification based on characteristic mass fragments and retention time matching. |
| Appearance & Color | Visual Inspection / Hazen (APHA) Color Scale | Subjective assessment of clarity and color intensity compared to platinum-cobalt standard solutions. |
Technical Specifications of p-bromophenyl phosphorodichloridate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.575–1.585 |
| Relative Density (20°C/25°C) | 1.54–1.56 g/cm³ |
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 p-bromophenyl phosphorodichloridate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of p-bromophenyl phosphorodichloridate
Packaging of p-bromophenyl phosphorodichloridate
Industrial p-bromophenyl phosphorodichloridate 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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