China Factory Direct
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| CAS number | 27860-83-9 |
| Product name | ZINC TETRAFLUOROBORATE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeReagent GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Electronics Industry | Used as an electroplating additive | Added to the plating bath to enhance coating performance |
| Chemical Reagents | Used in the synthesis of other compounds | Serves as a raw material in chemical reactions |
| Battery Industry | Used as an electrolyte component | Dissolved in solvent to form the electrolyte |
| Catalysis | Used as a catalyst or catalyst precursor | Introduced into the reaction system to facilitate specific chemical reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Zinc Content | Complexometric Titration with EDTA | Zinc ions form a stable complex with EDTA at pH 10; endpoint detected using Eriochrome Black T indicator. |
| Tetrafluoroborate Content | Ion Chromatography (IC) | Quantifies BF4- anions by separation on an anion-exchange column and conductivity detection. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol medium. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode in a defined aqueous suspension or solution. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification based on mass-to-charge ratio detection of metal ions after plasma atomization and ionization. |
| Iron Impurity | ICP-OES | Quantifies Fe by measuring characteristic atomic emission lines following high-temperature plasma excitation. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Chloride reacts with silver nitrate to form AgCl precipitate; endpoint detected with silver indicator electrode. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 under controlled conditions; mass determined after drying and weighing. |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) | Measures mass loss upon heating to 105 C for 2 hours, indicating volatile content including residual solvents and moisture. |
| Appearance and Color | Visual Inspection | Assessment of physical state, particle uniformity, and color against standard reference samples under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution by analyzing angular variation in laser light scattering from dispersed particles in air or liquid. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely settled powder in a standardized graduated cylinder. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (as Zn(BF4)2) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=10 ppm (as Pb) |
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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.