Tetrabutylammonium tetrafluoroborate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 429-42-5 |
| Product name | Tetrabutylammonium tetrafluoroborate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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 Tetrabutylammonium tetrafluoroborate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetrabutylammonium tetrafluoroborate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetrabutylammonium tetrafluoroborate
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Phase-transfer catalyst for nucleophilic substitution, alkylation, allylation, and related reactions | Used as a quaternary ammonium-type phase-transfer catalyst in aprotic polar solvents (e.g., THF, CH₂Cl₂) to enhance solubility and reactivity of anions (e.g., CN⁻, F⁻, OH⁻) in the organic phase |
| Electrochemistry | Additive in lithium-ion battery electrolytes | Added to carbonate-based base electrolytes (e.g., EC/DMC) to improve SEI film stability, suppress corrosion of aluminum current collectors, and enhance battery cycle performance |
| Materials Science | Fluorine source or structure-directing agent for metal–organic framework (MOF) or nanomaterial synthesis | Co-reacted with metal salts under solvothermal conditions to supply BF₄⁻ anions for coordination or crystal growth orientation control |
| Analytical Chemistry | Ion-pairing reagent for HPLC separation of nitrogen-containing basic compounds | Added to reversed-phase HPLC mobile phases (e.g., methanol/water) to improve retention and peak shape of basic analytes (e.g., amines, alkaloids) via ion-pair formation |
| Semiconductor Manufacturing | Electronic-grade cleaning and post-etch residue removal | Formulated as a low-concentration (0.1–1.0 wt%) aqueous/alcoholic solution for mild removal of fluoroborate-related residues from wafer surfaces, minimizing metal corrosion |
Manufacturing Quality Control of Tetrabutylammonium tetrafluoroborate
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities. Qualified products are typically white to off-white crystalline powders, free from lumps or foreign matter. |
| Content (Purity) | Ion Chromatography (IC) or High-Performance Liquid Chromatography (HPLC) | Separation by chromatography to determine the main component content. HPLC commonly uses reversed-phase columns with differential refractive index or UV detectors; IC can simultaneously detect BF₄⁻ anion content to assess purity. |
| Moisture Content | Karl Fischer Titration | Uses KF reagent to quantitatively determine moisture content, suitable for precise measurement of trace water in organic salts. |
| pH Value | pH Meter Measurement | Dissolve the sample into a specific concentration (e.g., 1% aqueous solution), then measure pH using a calibrated pH meter to determine whether it is neutral or slightly acidic. |
| Residue on Ignition (Sulfate Ash) | Gravimetric Method | After high-temperature ignition, the residue mass is weighed to evaluate inorganic impurity levels, especially important for quality control of high-purity reagents. |
| Chloride Ion (Cl⁻) | Ion Chromatography or Silver Titration | Detects chloride impurities. Ion chromatography offers high sensitivity; silver titration determines Cl⁻ via precipitation of AgCl. |
| Tetrabutylammonium Ion (TBA⁺) | Proton Nuclear Magnetic Resonance (¹H NMR) | Measure ¹H NMR spectra in deuterated solvents (e.g., D₂O or CDCl₃); confirm characteristic peaks of TBA⁺ structure (e.g., δ ~3.2 ppm, -N⁺CH₂-). |
| Tetrafluoroborate Anion (BF₄⁻) | Fluoride Ion Selective Electrode or ¹⁹F NMR | Fluoride ion electrode measures released F⁻ to indirectly reflect BF₄⁻ content; ¹⁹F NMR directly identifies BF₄⁻ presence and purity. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, total levels of lead, cadmium, mercury, and other heavy metals are measured to ensure compliance with electronic-grade or pharmaceutical-grade standards. |
| Microbial Limit | Microbial Limit Test (Pharmacopoeia Method) | For pharmaceutical or bio-application grade products, testing for aerobic bacteria, mold, yeast, and Escherichia coli is required. |
Technical Specifications of Tetrabutylammonium tetrafluoroborate
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 100-104°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 Tetrabutylammonium tetrafluoroborate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetrabutylammonium tetrafluoroborate
Safety Information of Tetrabutylammonium tetrafluoroborate
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Tetrabutylammonium tetrafluoroborate
Industrial Tetrabutylammonium tetrafluoroborate 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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