Aluminum Metaphosphate

Product Specification

Feature

1. Purity and impurity control advantages: Purity reaches 99.95%, with iron content controlled below 5 ppm and transition metals including cobalt, chromium, titanium, copper, manganese, nickel, and vanadium all below 5 ppm, with actual measured values typically around 1 ppm. Low impurity levels help prevent coloring or transmittance reduction in optical glass, stabilizing end-product quality, and are particularly important for optical glass, high-purity synthesis, and electronic material applications. 2. Catalyst application performance advantages: Rich in Lewis acid sites, it effectively promotes specific chemical reactions when used as a catalyst carrier or active component. In petrochemical and organic synthesis fields, catalysts supported on aluminum metaphosphate show good activity and selectivity in reactions such as hydrocracking, helping improve target product yield. 3. Optical material application advantages: High-purity aluminum metaphosphate as an additive can improve the refractive index, Abbe number, and chemical stability of phosphate glass and fluorophosphate glass materials. Its moisture resistance is advantageous compared with other metaphosphates, and it can be used in the preparation of special optical glass and laser fusion glass. 4. Service and support advantages: Various conventional packaging forms including plastic woven bags, aluminum foil bags, and fiber drums are available, with other packaging solutions coordinated according to customer usage, frequency, and feeding methods to reduce pre-feeding pretreatment steps. Storage condition guidance (ventilated, low-temperature, dry warehouse, separate from oxidants and food additives), safety operation recommendations (prevent dust inhalation and skin contact), and environmental compliance consultation for waste liquid treatment are provided to help customers establish standardized usage procedures. 5. Application process technical support: Technical support is provided for the specific application rules of aluminum metaphosphate in fluorophosphate glass and other systems, including addition amount control and synergy with other cations to improve glass chemical stability, helping customers fully realize the product's value in improving refractive index, Abbe number, and moisture resistance.