SILVER PHOSPHATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7784-09-0 |
| Product name | SILVER PHOSPHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeCosmetic GradeFood 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) |
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Documents We Provide for SILVER PHOSPHATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SILVER PHOSPHATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SILVER PHOSPHATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Antimicrobial Agent | Used to prepare silver phosphate powder for antimicrobial drug formulations |
| Construction Materials | Corrosion Inhibitor | Incorporated into coatings or cement to prevent corrosion |
| Electronics Industry | Optoelectronic Devices | Applied in the preparation of optoelectronic thin films and coatings |
| Cosmetics Industry | Stabilizer | Added to cosmetic formulations to enhance stability |
Manufacturing Quality Control of SILVER PHOSPHATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Ag₃PO₄ content) | Acid-Base Titration after Acid Decomposition | Phosphate is liberated by HNO₃ digestion and titrated with standard NaOH using phenolphthalein indicator; silver content is indirectly calculated based on stoichiometry. |
| Silver (Ag) Content | ICP-OES | Sample is acid-digested, and Ag emission intensity at characteristic wavelength (328.07 nm) is measured against calibrated standards. |
| Phosphate (PO₄³⁻) Content | UV-Vis Spectrophotometry (Molybdenum Blue Method) | Phosphate reacts with ammonium molybdate and ascorbic acid under acidic conditions to form phosphomolybdenum blue complex, measured at 880 nm. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Acid-digested sample is analyzed for trace heavy metal isotopes with high sensitivity and multi-element capability. |
| Loss on Drying (LOD) | Gravimetric (Thermogravimetry) | Mass loss upon heating at 105 °C for 2 h is measured to determine volatile impurities and residual moisture. |
| Water Insolubles | Gravimetric Filtration | Sample is dispersed in water, filtered through pre-weighed sintered glass crucible, dried, and residue mass determined. |
| Chloride (Cl⁻) Impurity | Potentiometric Titration (AgNO₃ with Silver Electrode) | Chloride is titrated with standardized AgNO₃; endpoint detected by potential jump using silver/silver chloride electrode. |
| Sulfate (SO₄²⁻) Impurity | Gravimetric (Barium Sulfate Precipitation) | Sulfate is precipitated as BaSO₄ in acidic medium, filtered, ignited, and weighed. |
| pH of Aqueous Suspension (10% w/v) | pH Potentiometry | pH of well-dispersed suspension in distilled water is measured using calibrated pH meter with glass electrode. |
| Particle Size Distribution | Laser Diffraction | Suspension in dispersant is analyzed via light scattering pattern to determine volume-based particle size distribution (D10, D50, D90). |
Technical Specifications of SILVER PHOSPHATE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Insoluble in water; soluble in nitric acid and ammonia |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of SILVER PHOSPHATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SILVER PHOSPHATE
Industrial SILVER PHOSPHATE 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.
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