Description

Diphosphoric Acid, Aluminium Sodium Salt is an inorganic salt complex valued for its unique combination of aluminum and condensed phosphate chemistry. This compound serves as a versatile source of aluminum and phosphate ions, offering controlled reactivity and stability in demanding industrial formulations. It is primarily utilized in sectors requiring specialized buffering, sequestering, or flame-retardant properties, such as advanced ceramics, specialty detergents, and polymer processing.

Application

• As a specialized fluxing agent and precursor in the production of advanced ceramics and glass.
• As a stabilizer and sequestrant in industrial cleaning formulations and water treatment processes.
• As a flame-retardant synergist and smoke suppressant in specific polymer and coating systems.
• In the formulation of specialty catalysts and inorganic binders.
• As a corrosion inhibitor component in certain metal treatment applications.
• In research and development for novel materials science and chemical synthesis.

Basic Information

Item	Detail
Product Name	Diphosphoric Acid, Aluminium Sodium Salt
CAS No.	10305-79-0
Molecular Formula	AlNa3H15P4O16 or related polymeric forms
Molecular Weight	Contact for details
Synonyms	Sodium Aluminum Diphosphate; Aluminum Sodium Diphosphate; Sodium Aluminium Pyrophosphate; Tetrasodium Dihydrogen Aluminum Diphosphate; Aluminum Sodium Phosphate (Pyro); EINECS 233-679-6; INS 541(ii); SALP
EINECS	233-679-6

Quality Control

Our Diphosphoric Acid, Aluminium Sodium Salt is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and compliance with agreed specifications. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and heavy metal limits are provided with every shipment. We can support compliance with relevant standards for industrial and specialty applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can lead to caking or changes in properties.

Specification

Item	Specification
Appearance	White powder or crystalline solid
Identification (IR)	Conforms
Assay (as AlNa3H15P4O16)	≥ 95.0%
Loss on Drying	≤ 5.0%
pH (1% Solution)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Water Insoluble Matter	≤ 0.5%

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