Aluminium phosphate Cas 7784-30-7

Coatings, Paints, and Pigments: Serves as a white extender pigment and anti-corrosive primer filler; partially replaces titanium dioxide to improve paint film opacity and salt-spray corrosion resistance; acts as an anti-settling agent and matting agent in water-based and solvent-based coatings, enhancing coating adhesion and weather resistance.
Adhesives and Sealants: A core raw material for inorganic high-temperature binders; combined with silicates to produce high-temperature sealants and refractory cements suitable for bonding metals and ceramics at high temperatures.
Personal Care and Toothpaste: Food- and pharmaceutical-grade aluminum phosphate serves as a toothpaste abrasive and pH buffer, gently polishing tooth enamel and neutralizing oral acidity without causing irritation.
Water Treatment and Adsorption Materials: Acts as an adsorbent for heavy metals in wastewater (capturing ions such as lead and copper) and removes odorous gases—such as hydrogen sulfide and ammonia—from waste gas streams.
Electronics Industry: A raw material for electronic ceramics and insulating substrates; offers excellent insulation and high-temperature resistance, serving as an insulating filler for electronic component packaging.