Description

Tetraaluminium Tris(Pyrophosphate) CAS NO 14696-66-3 is an inorganic aluminum pyrophosphate compound valued for its thermal stability and refractory properties. This material is essential for applications requiring high-temperature resistance and specific chemical inertness. It is primarily utilized in the ceramics, refractory materials, and specialty catalyst industries where its unique structural characteristics provide critical performance benefits.

Application

• As a key component in the formulation of high-temperature refractory cements and coatings.
• In the production of specialized ceramic glazes and frits to enhance thermal and chemical durability.
• As a potential catalyst or catalyst support in certain petrochemical and organic synthesis processes.
• In the manufacture of fire-resistant and insulating materials for industrial applications.
• As a corrosion-inhibiting pigment in high-performance protective coatings.
• For research and development in advanced inorganic materials and solid-state chemistry.

Basic Information

Product Name	Tetraaluminium Tris(Pyrophosphate)
CAS No.	14696-66-3
Molecular Formula	Al4(P2O7)3
Molecular Weight	661.89 g/mol
Synonyms	Aluminium Pyrophosphate; Tetraluminium Triphosphate; Aluminum Diphosphate; Aluminium Pyrophosphate (Al4(P2O7)3); Tetraluminium Tris(diphosphate); Tetraluminium Tri(pyrophosphate); Phosphoric Acid, Aluminium Salt (Pyro); AIP2O7 (informal)
EINECS	Contact for details

Quality Control

Our Tetraaluminium Tris(Pyrophosphate) is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, chemical composition, and physical properties. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and flow characteristics.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Al4(P2O7)3)	≥ 95.0 %
Loss on Drying	≤ 2.0 %
Particle Size (D50)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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