BARIUM METAPHOSPHATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13762-83-9 |
| Product name | BARIUM METAPHOSPHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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) |
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Documents We Provide for BARIUM METAPHOSPHATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BARIUM METAPHOSPHATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BARIUM METAPHOSPHATE
| Industry | Application | Process |
|---|---|---|
| Electronic Ceramics | Dielectric material component for dielectric layers in multilayer ceramic capacitors (MLCCs) | Cosintered with oxides such as barium titanate to form composite ceramic systems exhibiting high dielectric constant and low loss |
| Specialty Glass | Clarifying agent and network modifier to improve optical transmission and thermal stability of optical glass | Added at 0.1–0.5 wt% to the glass batch melted at 1200–1400 °C to facilitate bubble removal and adjust glass transition temperature |
| Luminescent Materials | Host material or flux for rare-earth-doped red phosphors (e.g., Eu³⁺-activated systems) | Solid-state reaction at high temperature: mixed with europium oxide, yttrium oxide, etc., in stoichiometric proportions and calcined for 2–4 hours at 1350 °C under reducing atmosphere (N₂/H₂) |
Manufacturing Quality Control of BARIUM METAPHOSPHATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Barium Content | EDTA Titration | Complexometric titration using EDTA at pH 10 with Eriochrome Black T indicator; Ba2+ forms stable complex with EDTA. |
| Phosphorus Content | Gravimetric Analysis (as ammonium phosphomolybdate) | Precipitation of phosphorus as ammonium phosphomolybdate, followed by drying and weighing. |
| Loss on Ignition (LOI) | Thermogravimetric Analysis | Mass loss measured after heating sample to 950 C for 1 hour; reflects volatile impurities and residual hydrates. |
| Water Soluble Matter | Gravimetric Filtration | Sample extracted with distilled water, filtered, dried, and residue weighed to determine insoluble fraction. |
| pH of Aqueous Slurry | Potentiometric Measurement | pH electrode measurement of 10% w/v suspension in distilled water after equilibration. |
| Heavy Metals (Pb, Cd, Cr, Hg) | ICP-OES | Multi-element quantification by plasma excitation and optical emission detection after acid digestion. |
| Iron Impurity | Colorimetric Method (1,10-phenanthroline) | Fe2+ forms orange-red complex with 1,10-phenanthroline; absorbance measured at 510 nm. |
| Chloride Content | Argentometric Titration (Mohr method) | Titration with AgNO3 using K2CrO4 indicator; endpoint signaled by brick-red Ag2CrO4 precipitate. |
| Sulfate Content | Gravimetric Analysis (as BaSO4) | Precipitation of sulfate with excess BaCl2 in acidic medium, followed by filtration and weighing of BaSO4. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution. |
| Bulk Density | Cylindrical Cup Method | Mass of material freely poured into standardized cylinder divided by cylinder volume. |
| Appearance | Visual Inspection | Assessment of color, homogeneity, and presence of foreign particles under controlled lighting. |
Technical Specifications of BARIUM METAPHOSPHATE
| Test Item | Specification |
|---|---|
| Appearance | Glassy powder |
| Assay | ≥98.5% |
| Phosphorus pentoxide | 47.0~48.5% |
| Free phosphoric acid | ≤5% |
| Ferric oxide | ≤0.2% |
| Na | ≤0.1% |
| Pb | ≤10 ppm |
| As | ≤10 ppm |
| Co | ≤10 ppm |
| Cr | ≤10 ppm |
| Mn | ≤10 ppm |
| Ni | ≤10 ppm |
| Cu | ≤10 ppm |
| Loss on drying | ≤1.5% |
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 BARIUM METAPHOSPHATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of BARIUM METAPHOSPHATE
Industrial BARIUM METAPHOSPHATE 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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