Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98% Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 1055888-89-5 |
| Product name | Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98% |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98% Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates Synthesis | Ligand in palladium-catalyzed cross-coupling reactions | Applied in Suzuki, Heck, and other coupling reactions to enhance catalyst activity and selectivity, particularly for substrates containing heterocycles or sensitive functional groups |
| Fine Chemicals | Ligand for transition metal-catalyzed C–H bond activation reactions | Stabilizes low-valent metal centers in rhodium- and ruthenium-catalyzed arene C–H sulfonation, amination, and related transformations, improving reaction efficiency and regioselectivity |
| Materials Science | Ligand in the synthesis of organic light-emitting diode (OLED) functional materials | Used in constructing iridium- and platinum-based phosphorescent materials, modulating metal-to-ligand charge transfer characteristics and photoluminescence efficiency |
Manufacturing Quality Control of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210-220 nm based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification via retention time matching and threshold-based reporting per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common solvents (e.g., toluene, THF, methanol) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content based on stoichiometric reaction with water. |
| Inorganic Phosphorus | ICP-OES | Quantification of total phosphorus after acid digestion by measuring characteristic emission lines of phosphorus in inductively coupled plasma optical emission spectrometry. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection after microwave-assisted acid digestion using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection with carbonate/bicarbonate eluent. |
| Sulfonic Acid Group Content | Acid-Base Titration | Neutralization of sulfonic acid groups with standardized NaOH solution using potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after high-temperature ashing (700-800 C) and weighing. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using capillary tube method with controlled heating rate per USP <741>. |
| Optical Rotation | [alpha]D Measurement | Determination of specific rotation using sodium D-line light source in a polarimeter to assess chiral purity (if applicable). |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder sample dispersion via laser scattering to determine D10, D50, D90 values per ISO 13320. |
Technical Specifications of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 120–125 °C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | 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
|
|
Download COA of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
Safety Information of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98%
Industrial Di-t-butyl(3-sulfonatopropyl)phosphine, min. 98% 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply