Description

Aluminum Phosphate CAS NO 7784-30-7 is an inorganic salt widely recognized for its utility as a versatile intermediate and functional additive. Its primary value lies in its role as a source of phosphate and aluminum ions, enabling applications from industrial catalysis to material science. Key industries that rely on this compound include ceramics, pharmaceuticals, and specialty chemical manufacturing, where its properties are leveraged to enhance product performance and stability.

Application

• Ceramics & Refractories: Acts as a binder and fluxing agent to improve the strength and thermal properties of ceramic bodies and refractory materials.
• Catalyst & Catalyst Support: Used in the formulation of catalysts for various chemical synthesis and petroleum refining processes.
• Dental & Biomedical Cements: Serves as a key component in phosphate-based cements for dental restorations and bone graft substitutes.
• Flame Retardant Synergist: Employed in polymer and coating formulations to enhance flame-retardant efficacy.
• Anticorrosive Pigments: Functions in protective coatings and primers to provide corrosion inhibition for metal substrates.
• Adhesives & Sealants: Utilized as a cross-linking agent or filler to modify rheology and improve adhesion.
• Laboratory Reagent: Serves as a standard or reagent in analytical chemistry and research applications.
• Glass & Optical Materials: Used in the production of specialty glasses and phosphors.

Basic Information

Product Name	Aluminum Phosphate
CAS No.	7784-30-7
Molecular Formula	AlPO₄
Molecular Weight	121.95 g/mol
Synonyms	Aluminum orthophosphate; Phosphoric acid, aluminum salt (1:1); Aluminium phosphate; ALPO4; Aluminum(III) phosphate; Berlinite; Triphosphoric acid, aluminum salt
EINECS	232-056-9

Quality Control

Our Aluminum Phosphate is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization, to meet the stringent requirements of our industrial partners. Certificates of Analysis (COA) documenting purity, heavy metal content, and other critical parameters are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White powder or crystalline solid
Identification (IR)	Conforms
Assay (AlPO₄)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 100 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.02 %
Particle Size (Typical)	Contact for details

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