Product name: Aluminum metaphosphate
English alias: Aluminiummetaphosphate;metaphosphoricacid(hpo3),aluminumsalt
CAS: 13776-88-0
Molecular formula: AlH4O3P
Appearance:White powder
Package: 25kg/drum
What is Aluminum metaphosphate?
Aluminum hypophosphate is an inorganic compound, and its chemical formula is usually written as Al(PO₃)₃ or Al(PO₃)₃. Due to its unique chemical properties (such as high refractive index, good chemical stability, thermal stability and electrical insulation), it has special applications in some high-tech and industrial fields
COA:
st Item | Specification | Result |
Identification | Complies | Complies |
Appearance | White powder | White powder |
Assay (as Al(PO₃)₃) | ≥ 98.0 % | 99.5 % |
Aluminium Oxide (Al₂O₃) | ≥ 18.0 % | 19.2 % |
Phosphorus Pentoxide (P₂O₅) | ≥ 75.0 % | 76.8 % |
Loss on Drying | ≤ 3.0 % (700°C/1hr) | 2.2 % |
Water Insolubles | Report Result | 0.1 % |
Iron (Fe) | ≤ 0.002% 或 ≤ 0.005% | < 0.001% |
Lead (Pb) | ≤ 0.001% | < 0.0005% |
Copper (Cu) | ≤ 0.001% | < 0.0005% |
Sulfate (as SO₄) | ≤ 0.005% | 0.002% |
Chloride (as Cl) | ≤ 0.005% | 0.001% |
Sodium (Na) | ≤ 0.15% | 0.08% |
Application:
1.High refractive index glass components for the optical industry
2. Functional ceramic low-temperature co-fired ceramic (LTCC) materials
3. Anti-corrosion coating: High-temperature resistant and corrosion-resistant adhesive
4. High-temperature binder for special cement and refractory materials
5. Catalyst carriers and dental ceramics in other fields
Safety profile:
It is a non-toxic and safe ingredient that is good for the skin when used in small quantities. It is also non-sensitizing but can be mildly irritating for sensitive skin. A patch test is, therefore, recommended. It is also safe for the environment and may or may not be considered vegan - depending upon its source.
Handling precautions:
Wear eye, skin, and respiratory protection, as it may cause respiratory irritation.
Storage requirements:
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Transport & Packaging:
Its technical application is the only one that offers packaging in different sizes. It can be packaged in various specifications: 25kg drums, 1000kg IBC drums.