TERT-BUTYLDIPHENYLPHOSPHINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6002-34-2 |
| Product name | TERT-BUTYLDIPHENYLPHOSPHINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent 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 TERT-BUTYLDIPHENYLPHOSPHINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TERT-BUTYLDIPHENYLPHOSPHINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TERT-BUTYLDIPHENYLPHOSPHINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | As a Wittig reagent for synthesizing alkenes, particularly as an intermediate in the production of vitamin A, vitamin D, and steroid-based pharmaceuticals | In organic synthesis, tert-butyl diphenylphosphine reacts with carbonyl compounds (e.g., aldehydes, ketones) via the Wittig reaction to generate alkenes |
| Materials Science | As an intermediate in the synthesis of liquid crystal materials, functional polymers, or organic optoelectronic materials | The Wittig reaction is employed to construct specific double-bond architectures, thereby tuning optical or electrical properties of the materials |
| Research & Education | As an organic synthesis reagent for laboratory-scale alkene synthesis studies or teaching demonstrations | Reaction is carried out under inert atmosphere with substrates in solvents (e.g., THF, toluene) under heating, followed by workup and product purification |
| Fine Chemicals | To introduce alkene moieties in the production of fragrances, dyes, or other high-value chemicals | Selective alkene synthesis is achieved by precisely controlling Wittig reaction conditions (temperature, solvent, catalyst) |
Manufacturing Quality Control of TERT-BUTYLDIPHENYLPHOSPHINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or HPLC-UV | Quantifies main component peak area against calibrated standard; separation on non-polar column with flame ionization detection or UV absorbance at 254 nm. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine, sulfur dioxide, and base in methanol/pyridine solvent; measures water via stoichiometric reaction. |
| Residue on Ignition | Gravimetric Analysis | Sample heated to 700-800 C in platinum crucible; inorganic residue weighed after cooling in desiccator. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on anion-exchange column with suppressed conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification by measuring metal isotope mass-to-charge ratios after plasma ionization and mass filtering. |
| Phosphine Oxide Impurity | HPLC-UV | Separation on reversed-phase C18 column; detection at 210 nm based on differential UV absorption vs. main compound. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or via automated optical detection as solid converts to liquid under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard white background under controlled lighting. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution in ethanol/isopropanol using phenolphthalein indicator. |
| Solvent Residues (e.g., THF, Hexane) | GC-FID | Volatile organic residues separated on polar/non-polar capillary column and quantified by FID response relative to standards. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through solution; indicates chiral purity if applicable. |
| Bulk Density | Tap Density Measurement | Mass of sample divided by volume after standardized mechanical tapping in calibrated cylinder per ASTM D1895. |
Technical Specifications of TERT-BUTYLDIPHENYLPHOSPHINE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 75-79°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild phosphine-like |
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 TERT-BUTYLDIPHENYLPHOSPHINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TERT-BUTYLDIPHENYLPHOSPHINE
Packaging of TERT-BUTYLDIPHENYLPHOSPHINE
Industrial TERT-BUTYLDIPHENYLPHOSPHINE 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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