Description

Aluminum Phosphate CAS NO 13765-93-0 is an inorganic compound widely utilized as a versatile precursor and functional additive in industrial and specialty chemical manufacturing. Its primary value lies in its role as a source of both aluminum and phosphate ions, enabling applications from catalysis to material synthesis. This product is essential for manufacturers in the ceramics, catalyst, and specialty chemical sectors seeking a reliable and consistent raw material.

Application

• Ceramics & Refractories: Acts as a key binder and fluxing agent in the production of high-temperature ceramics, refractory cements, and specialized glass formulations.
• Catalyst & Catalyst Support: Used as a catalyst precursor or as a support material in various organic synthesis and petrochemical processes due to its thermal stability and surface properties.
• Flame Retardant Synergist: Employed as a component in flame-retardant formulations for polymers and textiles, often in combination with other compounds like magnesium hydroxide.
• Dental & Biomedical Cements: Serves as a reactive component in the formulation of phosphate-based cements used in dental restorations and certain bone graft materials.
• Corrosion Inhibitor: Functions as a protective coating precursor or an additive in anti-corrosion treatments for metals, particularly in aqueous systems.
• Adhesives & Sealants: Utilized as an acid-reactive filler or setting agent in certain inorganic and specialty adhesive systems.
• Laboratory & Research: Serves as a standard reagent and starting material in chemical synthesis and materials science research.

Basic Information

Product Name	Aluminum Phosphate
CAS No.	13765-93-0
Molecular Formula	AlPO₄
Molecular Weight	121.95 g/mol
Synonyms	Aluminum orthophosphate; Phosphoric acid, aluminum salt (1:1); Aluminium phosphate; ALPO4; Aluminum(III) phosphate; Aluminophosphoric acid; Berlinite (mineral form); Fosfato de aluminio (Spanish)
EINECS	237-333-7

Quality Control

Our Aluminum Phosphate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Production adheres to relevant industrial standards, with quality verified through comprehensive analytical testing. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture. Separate from strong acids and strong bases.

Specification

Item	Specification
Appearance	White powder or crystalline solid
Identification (IR)	Conforms
Assay (AlPO₄)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
pH (in suspension)	3.0 - 5.0
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.02 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.