Magnesium hexafluorosilicate hexahydrate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 18972-56-0 |
| Product name | Magnesium hexafluorosilicate hexahydrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Magnesium hexafluorosilicate hexahydrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Magnesium hexafluorosilicate hexahydrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Magnesium hexafluorosilicate hexahydrate
| Industry | Application | Process |
|---|---|---|
| Construction Materials | Concrete waterproofing admixture to enhance impermeability and durability | Directly incorporated into concrete mixtures |
| Metal Surface Treatment | Passivation treatment for aluminum and magnesium alloys to improve corrosion resistance | Immersion or spray application |
| Textile Industry | Fabric waterproofing agent | Impregnation or spray process |
| Ceramic Manufacturing | Glaze additive to improve surface gloss and water resistance | Mixed with other glaze components and fired |
| Water Treatment | Fluoride precipitant for industrial wastewater | Chemical precipitation |
| Electronics Industry | Component of semiconductor cleaning agents (for removal of surface oxides) | Diluted and used in cleaning processes |
Manufacturing Quality Control of Magnesium hexafluorosilicate hexahydrate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Mg Content | EDTA Titration | Complexometric titration using EDTA at pH 10 with Eriochrome Black T indicator; Mg forms stable 1:1 complex with EDTA. |
| SiF6 Content | Ion Chromatography (IC) | Separation and quantification of hexafluorosilicate anion on anion-exchange column with conductivity detection. |
| Water Content (Crystallization Water) | Karl Fischer Titration | Electrochemical titration based on the reaction of water with iodine, sulfur dioxide, and base in methanol medium. |
| Loss on Drying (LOD) | Gravimetric Analysis | Mass loss measured after heating sample at 105 C for 2 hours under controlled conditions. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Multi-element detection by ionizing sample in plasma and measuring mass-to-charge ratios of metal ions. |
| Chloride Impurity | Potentiometric Titration | Titration with silver nitrate using silver electrode; endpoint detected by potential change due to AgCl precipitation. |
| Sulfate Impurity | Gravimetric Analysis | Precipitation as BaSO4 in acidic medium followed by filtration, drying, and weighing. |
| pH of Aqueous Solution | Potentiometric Measurement | Measurement of hydrogen ion activity using calibrated glass electrode in 1% w/v aqueous solution. |
| Insoluble Matter | Filtering and Gravimetry | Filtration through ashless filter paper, drying at 105 C, and weighing residue. |
| Iron Impurity | UV-Vis Spectrophotometry | Formation of red-orange Fe-1,10-phenanthroline complex measured at ~510 nm. |
| Fluoride Ion (Free F-) | Ion-Selective Electrode (ISE) | Electrochemical detection of free fluoride ions using LaF3 crystal membrane electrode. |
| Assay (Purity) | Acid-Base Titration after Hydrolysis | Hydrolysis of SiF6(2-) to HF and SiO2, followed by titration of liberated HF with standard NaOH using phenolphthalein. |
Technical Specifications of Magnesium hexafluorosilicate hexahydrate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Freely soluble in water; insoluble in ethanol |
| Odor | Odorless |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Magnesium hexafluorosilicate hexahydrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of Magnesium hexafluorosilicate hexahydrate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Magnesium hexafluorosilicate hexahydrate
Industrial Magnesium hexafluorosilicate hexahydrate 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply