magnesium dimetaphosphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13573-12-1 |
| Product name | magnesium dimetaphosphate |
| 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 magnesium dimetaphosphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk magnesium dimetaphosphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of magnesium dimetaphosphate
| Industry | Application | Process |
|---|---|---|
| Food Additives | Used as an anticaking agent, stabilizer, or pH regulator in food processing | Directly incorporated into food formulations |
| Ceramics Industry | Used in glaze formulations to enhance surface gloss and durability of ceramics | Glaze preparation during high-temperature sintering |
| Flame-Retardant Materials | Employed as a flame-retardant component to improve fire resistance of materials | Compounded with other flame retardants during processing |
| Metal Surface Treatment | Applied in corrosion-resistant coatings or phosphating treatments to improve corrosion resistance | Electroplating or chemical deposition processes |
| Water Treatment | Used as a corrosion inhibitor or chelating agent to prevent scaling in pipelines and equipment | Incorporated into water treatment chemical formulations |
Manufacturing Quality Control of magnesium dimetaphosphate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (MgP2O7 content) | Acid-base titration after hydrolysis | Hydrolysis to orthophosphate followed by titration with standard NaOH solution using phenolphthalein indicator. |
| Loss on drying | Gravimetric method at 105 C | Mass loss measured after drying sample at 105 C to constant weight. |
| Water insoluble matter | Gravimetric filtration | Insoluble residue collected on ashless filter paper, dried and weighed. |
| Magnesium content | Magnesium EDTA complexometric titration | Direct titration with standardized EDTA solution using Eriochrome Black T indicator at pH 10. |
| Total phosphorus content | UV-Vis spectrophotometry (ammonium molybdate method) | Reduction of phosphomolybdate complex to molybdenum blue, measured at 820 nm. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of lead after acid digestion and matrix-matched calibration. |
| Arsenic | ICP-MS or Gutzeit method | Hydride generation followed by detection (ICP-MS) or colorimetric arsine development (Gutzeit). |
| Chloride | Potentiometric titration with AgNO3 | Titration with silver nitrate using silver electrode to detect endpoint. |
| Sulfate | Gravimetric precipitation as BaSO4 | Precipitation with barium chloride in acidic medium, filtration, drying and weighing. |
| pH of aqueous solution | Potentiometric measurement | Measurement of pH in a 1% (w/v) aqueous suspension using calibrated pH meter. |
| Particle size distribution | Laser diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution. |
| Bulk density | Graduated cylinder method | Mass of material freely poured into calibrated cylinder divided by cylinder volume. |
Technical Specifications of magnesium dimetaphosphate
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Residue on Ignition | <=0.5% |
| Heavy Metals | <=20 ppm |
| Solubility | Soluble in water; insoluble in ethanol and ether |
| Odor | Odorless |
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 magnesium dimetaphosphate
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| Lot/Batch Number | *Required fields | |
Packaging of magnesium dimetaphosphate
Industrial magnesium dimetaphosphate 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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