2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 224311-49-3 |
| Product name | 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
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Documents We Provide for 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
| Industry | Application | Process |
|---|---|---|
| Catalysis | Used as a ligand in transition metal-catalyzed reactions, such as palladium-catalyzed coupling reactions (e.g., Suzuki, Negishi couplings) | Complexed with palladium or nickel in homogeneous catalytic systems to form highly active and selective catalysts |
| Organic Synthesis | Employed as a ligand in organic synthesis to enhance catalyst performance | Stabilizes the metal center via coordination and facilitates C–C or C–X bond formation |
| Pharmaceutical R&D | Applied in constructing complex molecular architectures, particularly in the synthesis of pharmaceutical intermediates | Acts as chiral or achiral ligands in asymmetric synthesis to improve product stereoselectivity |
| Materials Science | Utilized in the preparation of functional materials, such as precursors for conductive polymers | Serves as an ancillary ligand to tune structure and properties during metal–organic framework (MOF) or nanomaterial synthesis |
Manufacturing Quality Control of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., toluene, THF, heptane) using capillary GC with flame ionization detection and internal standard calibration. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification after acid digestion, utilizing inductively coupled plasma mass spectrometry for sub-ppt sensitivity and isotopic resolution. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based electrolyte. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anion using suppressed conductivity detection after elution with carbonate/bicarbonate eluent. |
| Residual Palladium (from synthesis) | ICP-OES | Quantitative analysis of Pd after microwave-assisted acid digestion, using inductively coupled plasma optical emission spectroscopy at characteristic wavelengths (e.g., 340.458 nm). |
| Optical Rotation | [α]D | Measurement of specific rotation using a digital polarimeter at 20 °C with sodium D-line (589 nm) to confirm chiral integrity and absence of racemization. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination by observing solid-to-liquid phase change under controlled heating rate; used for identity and purity assessment. |
| Appearance & Color | Visual Inspection / Hazen/APHA Color Scale | Subjective evaluation of physical state (crystalline powder) and color intensity compared against platinum-cobalt standards. |
| Residual Ligands (e.g., triethylamine) | GC-MS | Identification and quantification of volatile amine impurities using gas chromatography coupled with electron ionization mass spectrometry. |
| Phosphine Oxide Impurity (oxidized form) | 1H NMR Spectroscopy | Structural identification and semi-quantitative assessment of phosphine oxide by integration of diagnostic aromatic/alkyl proton signals relative to internal standard (e.g., TMS). |
Technical Specifications of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 110–115 °C |
| Identification (NMR) | Conforms to reference spectrum |
| 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 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
Safety Information of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL
Industrial 2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL 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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