China Factory Direct
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| CAS number | 420-37-1 |
| Product name | TRIMETHYLOXONIUM TETRAFLUOROBORATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Methylating agent for methylation of heteroatoms such as oxygen, nitrogen, and sulfur | Reacts with substrates under anhydrous conditions to yield corresponding methylated products |
| Pharmaceutical Chemistry | Synthesis of drug intermediates containing methoxy or N-methyl functionalities | Acts as a mild methylating agent in multistep synthetic routes |
| Materials Science | Introduction of methoxy functional groups into functional polymeric materials | Performs methylation modification of polymer precursors under inert atmosphere |
| Analytical Chemistry | Reference standard or derivatization reagent for mass spectrometry or chromatographic analysis | Reacts with analytes to generate methylated derivatives amenable to detection |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Titrimetric Analysis with NaOH | Quantitative neutralization of the oxonium salt by standardized sodium hydroxide solution, monitoring pH endpoint. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water. |
| Residual Solvents | Gas Chromatography (GC) | Separation and quantification of volatile organic impurities based on retention time and peak area. |
| Heavy Metals | ICP-OES | Multi-element detection via atomic emission from plasma-excited atoms after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Anion separation on ion-exchange column with conductivity detection. |
| Sulfate Impurity | Ion Chromatography (IC) | Anion separation on ion-exchange column with conductivity detection. |
| Free Acid (e.g., HBF4) | Acid-Base Titration with NaOH | Direct titration of strong acid impurities using phenolphthalein or potentiometric endpoint. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated capillary method. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature ashing at 500-600 C. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine size distribution of solid particles in suspension. |
| Bulk Density | Graduated Cylinder Method | Mass per unit volume measured by tapping a known mass into a standardized cylinder. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 110–114°C |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.