China Factory Direct
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| CAS number | 16919-31-6 |
| Product name | Ammonium hexafluorozirconate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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) |
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 |
|---|---|---|
| Chemical | Used as an analytical reagent | Dissolved for titration or colorimetric analysis |
| Ceramics | Used as a glaze additive | Introduces zirconium into glaze formulations to enhance performance |
| Optics | Used in the production of optical materials | Involved in synthesizing zirconium-containing optical glass or crystals |
| Nuclear Industry | Used in nuclear fuel reprocessing | Acts as a separation or precipitation agent in process streams |
| Test Item | Common Test Methods | Method Overview |
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| Zirconium Content (Main Component) | Complexometric Titration (EDTA Titration) | In a buffer solution at pH ≈ 5–6, Zr⁴⁺ is complexed with excess EDTA. Using xylenol orange as indicator, back-titrate with standard Zn²⁺ or Pb²⁺ solution to determine zirconium content, then calculate the purity of ammonium fluorozirconate. |
| Fluoride Ion (F⁻) Content | Ion-Selective Electrode (ISE) or Potentiometric Titration | Use a fluoride ion-selective electrode to measure F⁻ concentration in TISAB buffer solution; or titrate with standard lanthanum nitrate/thorium nitrate solution and determine endpoint potentiometrically to calculate fluorine content. |
| Ammonium Ion (NH₄⁺) Content | Distillation-Titration Method or Nessler's Reagent Spectrophotometry | Distillation method: Ammonia is distilled under alkaline conditions, absorbed by boric acid, and then titrated with standard acid. Nessler’s reagent method: Forms a yellow complex measured spectrophotometrically at 420 nm. |
| Chloride (Cl⁻) | Silver Nitrate Titration or Ion Chromatography | Titrated with standard AgNO₃ solution in neutral or weakly alkaline solution using potassium chromate as indicator (Mohr’s method); or separated by ion chromatography followed by conductivity detection. |
| Sulfate (SO₄²⁻) | Turbidimetry or Ion Chromatography | Add barium chloride under acidic conditions to form barium sulfate turbidity for measurement by turbidimetry; or quantitatively analyze using ion chromatography. |
| Heavy Metals (e.g., Pb, Cu) | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine concentrations of heavy metal elements via atomic absorption spectroscopy or inductively coupled plasma mass spectrometry. High sensitivity suitable for trace analysis. |
| pH Value | pH Meter Measurement | Prepare an aqueous solution of the sample (e.g., 1%), then directly measure acidity/alkalinity using a calibrated pH meter. |
| Moisture Content | Karl Fischer Titration | Determine water content precisely based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment, using either coulometric or volumetric methods. |
| Insoluble Matter | Gravimetric Method | Dissolve the sample in water or dilute acid, filter the insoluble residue, dry to constant weight, and weigh to calculate percentage of insoluble matter. |
| Appearance | Visual Inspection | Observe color, physical state (white crystalline powder), presence of caking or foreign materials, ensuring compliance with standard appearance requirements. |
| Test Item | Specification |
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| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in water; insoluble in ethanol |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.