China Factory Direct
|
|
| CAS number | 13308-51-5 |
| Product name | BORON PHOSPHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeReagent 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 |
|---|---|---|
| Glass Industry | Used as a fining agent and flux | Added during glass melting to improve glass quality |
| Ceramics Industry | Used in glazes and ceramic colorants | Mixed with other raw materials for ceramic sintering |
| Metallurgical Industry | Used in metal surface treatment | Formulated into phosphating solutions for metal rust prevention |
| Fire-Retardant Materials | Used as a flame retardant | Incorporated into fire-retardant coatings or materials to enhance flame resistance |
| Chemical Reagents | Used in the synthesis of other boron compounds | Serves as a boron source in organic or inorganic chemical reactions |
| Coatings Industry | Used in high-temperature-resistant coatings | Added as an additive to improve coating thermal stability and heat resistance |
| Pyrotechnics Industry | Used in pyrotechnic formulations | Employed as an oxidizer or stabilizer in pyrotechnic manufacturing |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Boron Content | ICP-OES | Quantifies boron by measuring atomic emission intensity of boron ions in plasma after acid digestion. |
| Phosphorus Content | UV-Vis Spectrophotometry (as ammonium phosphomolybdate) | Measures absorbance of blue-colored phosphomolybdate complex formed under reducing conditions. |
| Loss on Drying | Gravimetric Analysis (Thermogravimetry) | Determines volatile content by mass loss after heating at 105 C to constant weight. |
| Water Content | Karl Fischer Titration | Quantifies water via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace heavy metals by measuring mass-to-charge ratios of metal ions after microwave digestion. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Measures chloride concentration based on potential change during silver nitrate titration. |
| Sulfate Impurity | Gravimetric Analysis (as BaSO4) | Precipitates sulfate as barium sulfate and determines content from dried precipitate mass. |
| Iron Impurity | AAS | Quantifies iron by measuring absorption of light at characteristic wavelength (248.3 nm) in atomized sample. |
| pH of Aqueous Slurry | Potentiometric Measurement | Determines acidity/basicity using calibrated pH electrode in 10% w/w suspension in water. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution by analyzing angular variation in laser light scattering from dispersed particles. |
| Bulk Density | ASTM D1895 Method A | Determines mass per unit volume using standardized funnel and cup under controlled tapping. |
| Organic Impurities | GC-MS | Identifies and quantifies volatile organic residues by gas chromatographic separation followed by mass spectral detection. |
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Assay | ≥98.0% |
| Phosphorus Pentoxide | 60 - 66% |
| Boron Trioxide | 32 - 36% |
| Magnesium Oxide | 1.0 - 2.0% |
| Aluminum Oxide | ≤2.0% |
| Silicon Dioxide | ≤1.0% |
| Sodium Oxide | ≤0.5% |
| Calcium Oxide | ≤1.0% |
| pH | 4 - 7 |
|
|
|
| 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.