China Factory Direct
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| CAS number | 13772-29-7 |
| Product name | ZIRCONIUM(IV) HYDROGENPHOSPHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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) |
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 |
|---|---|---|
| Catalysis | Solid acid catalyst for alkylation, isomerization, esterification, and related reactions | Supported as carrier or active component on porous materials (e.g., SiO₂, Al₂O₃) and activated via high-temperature calcination |
| Ion Exchange | Selective adsorption and removal of radionuclides (e.g., Cs⁺, Sr²⁺) | Used in powder or shaped granular form in fixed-bed or stirred-tank ion exchange columns; exhibits high adsorption efficiency within pH 2–6 |
| Coatings & Pigments | Inorganic anticorrosive filler to enhance coating corrosion resistance and flame retardancy | Blended with epoxy or polyurethane resins and processed into anticorrosive primers via high-speed dispersion and grinding |
| Plastics & Rubber | Halogen-free flame retardant synergist and smoke suppressant | Formulated with intumescent flame retardant systems (e.g., APP/PER) and incorporated into polypropylene, EVA, and other polymer matrices via melt compounding |
| Pharmaceuticals & Biomedicine | Controlled-release drug carrier and biocompatible coating modifier | Surface-aminated, then loaded with antibiotics (e.g., gentamicin), and applied onto titanium alloy implants via dip-coating followed by drying |
| Ceramics & Glass | High-temperature stabilizer to improve sintered density and thermal stability | Blended with alumina or zirconia powders, dry-pressed into shape, and sintered in air at 1400–1600 °C |
| Detection Item | Common Analytical Method | Method Overview |
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| Zirconium Content | Complexometric Titration with EDTA | Zr4+ forms stable complex with EDTA at controlled pH; endpoint detected by metal indicator. |
| Phosphorus Content | Gravimetric Analysis as Ammonium Phosphomolybdate | Phosphate precipitated as (NH4)3PO4*12MoO3, dried and weighed. |
| Loss on Ignition (LOI) | Thermogravimetric Analysis (TGA) | Mass loss measured upon heating to 900 C under air; reflects water, hydroxyls, and volatile impurities. |
| Specific Surface Area (BET) | Gas Adsorption (N2 BET) | Surface area calculated from N2 adsorption isotherm using Brunauer-Emmett-Teller theory. |
| Particle Size Distribution | Laser Diffraction | Particle size determined by analyzing angular dependence of laser light scattering in dispersed slurry. |
| pH of Aqueous Slurry | Potentiometric Measurement | pH measured using calibrated glass electrode in 10% w/w aqueous suspension. |
| Heavy Metal Impurities (Pb, Cd, Cr, As) | ICP-OES | Multi-element quantification after acid digestion using plasma excitation and optical emission detection. |
| Chloride Content | Argentometric Titration (Mohr Method) | Cl- titrated with AgNO3; endpoint indicated by formation of red Ag2CrO4 precipitate. |
| Sulfate Content | Gravimetric Analysis as BaSO4 | SO4(2-) precipitated as BaSO4, filtered, dried, and weighed. |
| Iron Content | UV-Vis Spectrophotometry (1,10-Phenanthroline) | Fe2+ forms orange-red complex with 1,10-phenanthroline; absorbance measured at ~510 nm. |
| Moisture Content | Karl Fischer Titration | Water reacts stoichiometrically with iodine and sulfur dioxide in methanol/pyridine medium; endpoint electrochemically detected. |
| Crystallinity | X-ray Powder Diffraction (XRPD) | Crystal structure and phase purity assessed by comparing diffraction pattern to reference standards. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% (Alpha form) |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=1.0% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Insoluble in water and common organic solvents |
| Odor | Odorless |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.