POTASSIUM TETRAPHENYLBORATE 97 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3244-41-5 |
| Product name | POTASSIUM TETRAPHENYLBORATE 97 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 POTASSIUM TETRAPHENYLBORATE 97
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk POTASSIUM TETRAPHENYLBORATE 97 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of POTASSIUM TETRAPHENYLBORATE 97
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Potassium ion precipitant and gravimetric analysis reagent | Reacted with potassium ions in neutral or weakly alkaline solution to form potassium tetraphenylborate precipitate; the precipitate is filtered, washed, dried, and weighed to determine potassium content |
| Organic Synthesis | Phase-transfer catalyst | Used as a non-nucleophilic anion source to facilitate ion-pair transfer in arylations, alkylations, and related reactions, thereby enhancing reaction rate and selectivity |
| Pharmaceutical Intermediates | Preparation of potassium-containing pharmaceuticals or potassium salt reference standards | Applied in the purification and preparation of certified reference materials for potassium salt-based drugs (e.g., potassium channel modulators) |
| Materials Science | Preparation of organic semiconductor dopants | Incorporated into conductive polymers (e.g., PEDOT) via ion exchange or blending to tune electrical conductivity and charge carrier concentration |
Manufacturing Quality Control of POTASSIUM TETRAPHENYLBORATE 97
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (KTPB content) | Non-aqueous titration with HClO4 in glacial acetic acid | Quantifies tetraphenylborate anion by acid-base titration in non-aqueous medium using perchloric acid as titrant. |
| Moisture content | Karl Fischer titration | Measures water content via coulometric or volumetric reaction between water and iodine generated in situ. |
| Chloride impurity | Ion chromatography (IC) | Separates and quantifies chloride ions based on ion exchange and conductivity detection. |
| Sulfate impurity | Barium sulfate gravimetric method | Precipitates sulfate as BaSO4 and determines mass after drying and weighing. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Uses inductively coupled plasma to atomize/ionize samples and mass spectrometry for trace metal quantification. |
| Residue on ignition | Gravimetric analysis | Measures non-volatile inorganic residue after high-temperature ashing at 500-600 C. |
| pH of aqueous suspension | pH meter measurement | Determines hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Organic impurities (triphenylborane, biphenyl) | Gas chromatography (GC-FID) | Separates volatile organic impurities by capillary column and detects via flame ionization. |
| Particle size distribution | Laser diffraction | Measures scattered light intensity patterns from dispersed particles to calculate size distribution. |
| Bulk density | ASTM D1895 method A | Determines mass per unit volume of freely settled powder in a standardized cylinder. |
| Loss on drying | Thermogravimetric analysis (TGA) | Measures mass loss upon controlled heating to remove volatiles below decomposition temperature. |
| Specific optical rotation | Polarimetry | Quantifies rotation of plane-polarized light caused by chiral impurities in solution. |
Technical Specifications of POTASSIUM TETRAPHENYLBORATE 97
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 330-335°C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 POTASSIUM TETRAPHENYLBORATE 97
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of POTASSIUM TETRAPHENYLBORATE 97
Safety Information of POTASSIUM TETRAPHENYLBORATE 97
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of POTASSIUM TETRAPHENYLBORATE 97
Industrial POTASSIUM TETRAPHENYLBORATE 97 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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