Tetrabutylammonium fluoride trihydrate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 87749-50-6 |
| Product name | Tetrabutylammonium fluoride trihydrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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 Tetrabutylammonium fluoride trihydrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetrabutylammonium fluoride trihydrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetrabutylammonium fluoride trihydrate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a phase-transfer catalyst in the synthesis of drug molecules, including antibiotics, antivirals, and cardiovascular agents | Facilitates nucleophilic fluorination reactions in organic synthesis to enhance reaction rate and yield |
| Materials Science | Used to prepare fluorinated functional materials, such as fluoropolymers, liquid crystal materials, and electronic chemicals | Serves as a fluorine source to incorporate fluorine atoms into materials, improving thermal stability and chemical inertness |
| Organic Synthesis | Used as a desilylation reagent for removal of protecting groups, particularly in nucleoside and carbohydrate chemistry | Selectively removes tert-butyldimethylsilyl (TBS) and other silyl protecting groups under mild conditions |
| Analytical Chemistry | Used as an ion-pairing reagent to improve chromatographic separation, e.g., in high-performance liquid chromatography (HPLC) | Forms ion pairs with acidic analytes to enhance retention time and separation resolution |
| Electronics Industry | Used in semiconductor manufacturing for cleaning and etching processes to remove silicon surface oxide layers | Serves as a fluoride source for selective wet-etching of silicon dioxide |
Manufacturing Quality Control of Tetrabutylammonium fluoride trihydrate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (TBAF content) | Acid-base titration with HCl | Quantifies fluoride ion released upon hydrolysis using standardized HCl titrant and potentiometric endpoint detection. |
| Water content | Karl Fischer titration | Measures total water by coulometric or volumetric reaction of water with iodine, sulfur dioxide, and base in methanol medium. |
| Residual solvents (e.g., THF) | Gas chromatography (GC-FID) | Separates and quantifies volatile organic impurities based on retention time and flame ionization response. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace metal elements by ionization in plasma and mass-selective detection with high sensitivity and multi-element capability. |
| Chloride impurity | Ion chromatography (IC) | Separates and quantifies chloride anions using anion-exchange column and suppressed conductivity detection. |
| Sulfate impurity | Ion chromatography (IC) | Separates and quantifies sulfate anions using anion-exchange column and suppressed conductivity detection. |
| pH of aqueous solution | Potentiometric pH measurement | Determines hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
| Appearance (color and clarity) | Visual inspection against standard | Assesses physical state, color (compared to APHA scale), and absence of visible particulates or cloudiness in solution. |
| Melting point | Capillary melting point apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity via deviation from literature value. |
| Loss on drying (LOD) | Gravimetric analysis at 60 C | Measures mass loss after controlled heating under vacuum or dry air, primarily reflecting residual solvent and loosely bound water. |
| Organic impurities (related substances) | HPLC-UV | Separates and detects non-volatile organic impurities using reversed-phase column and UV absorbance detection at 210 nm. |
| Microbial contamination | Membrane filtration and plate count | Quantifies aerobic mesophilic microorganisms by filtration, membrane transfer to agar media, and colony enumeration after incubation. |
Technical Specifications of Tetrabutylammonium fluoride trihydrate
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 40-45°C |
| Identification (NMR) | Conforms to reference spectrum |
| 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 fluoride trihydrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetrabutylammonium fluoride trihydrate
Safety Information of Tetrabutylammonium fluoride trihydrate
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Tetrabutylammonium fluoride trihydrate
Industrial Tetrabutylammonium fluoride trihydrate 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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