Description

Aluminate (Alo33#-), Strontium (2:3) is an inorganic compound belonging to the class of aluminates. This material is valued for its specific chemical structure and properties, making it a critical component in advanced material synthesis and industrial processes. It is primarily sought by manufacturers and R&D facilities in sectors requiring specialized ceramic precursors and phosphor hosts.

Application

• Phosphor and Luminescent Material Production: Acts as a key host lattice material for rare-earth doped phosphors used in lighting, displays, and radiation detection.
• Advanced Ceramics and Refractories: Serves as a precursor for synthesizing high-performance strontium aluminate ceramics with excellent thermal and mechanical properties.
• Catalyst and Catalyst Support: Utilized in the formulation of catalysts for various chemical processes due to its stable oxide structure.
• Solid-State Electrolytes: Investigated for use in electrochemical devices, including sensors and solid oxide fuel cells (SOFCs).
• Specialty Glass and Optical Materials: Employed as a modifying agent to alter the refractive index and durability of specialty glasses.
• Corrosion-Resistant Coatings: Used in the development of protective coatings for metals exposed to high-temperature or corrosive environments.

Basic Information

Product Name	Aluminate (Alo33#-), Strontium (2:3)
CAS No.	12004-40-9
Molecular Formula	Sr3Al2O6 (Common representation for Strontium Dialuminate)
Molecular Weight	437.87 g/mol (for Sr3Al2O6)
Synonyms	Strontium Aluminate (2:3); Tristrontium Dialuminate; Strontium Dialuminate; Strontium Aluminum Oxide; Aluminate(2-), hexaoxotri-, tristrontium; Strontium Aluminate (Sr3Al2O6); SAO
EINECS	234-455-3

Quality Control

Our Strontium Aluminate is produced under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD) for phase identification and spectroscopic methods for purity assessment. A Certificate of Analysis (COA) detailing specific lot results is provided with each shipment, ensuring compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, the container must be kept in a cool, dry place with minimal exposure to atmospheric humidity. Recommended storage temperature is between 15°C and 25°C. Ensure the storage area is well-ventilated and separate from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to Sr3Al2O6 phase
Assay (Sr3Al2O6)	≥ 98.0 %
Particle Size (D50)	< 10 µm (or as specified)
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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