Description

Strontium Phosphate is an inorganic salt of strontium and phosphoric acid, widely utilized for its unique chemical and physical properties. This compound is valued for its role as a specialized precursor in the synthesis of advanced materials and as a functional additive in various industrial processes. Key industries that rely on this material include ceramics and glass manufacturing, pyrotechnics, specialty phosphors, and electronics.

Application

• Ceramics and Glass Manufacturing: Acts as a fluxing agent and colorant, contributing to specific optical properties and lowering melting temperatures.
• Pyrotechnics and Signal Flares: Used as a key component to produce intense red flames, a characteristic of strontium compounds.
• Specialty Phosphors and Luminescent Materials: Serves as a host lattice or dopant in materials for cathode-ray tubes, LEDs, and other display technologies.
• Electronics and Semiconductor Precursors: Employed in the deposition of thin films and the production of specific electronic ceramics.
• Dental and Biomedical Materials: Investigated for use in bioactive cements and coatings for bone implants due to strontium's osteogenic properties.
• Catalyst and Catalyst Support: Functions in certain organic synthesis and chemical processing reactions.
• Laboratory Reagent and Chemical Synthesis: Used as a starting material or intermediate in inorganic and materials chemistry research.

Basic Information

Product Name	Strontium Phosphate
CAS No.	7446-28-8
Molecular Formula	Sr3(PO4)2
Molecular Weight	452.80 g/mol
Synonyms	Tristrontium bis(orthophosphate); Strontium orthophosphate; Phosphoric acid, strontium salt (2:3); Strontium phosphate tribasic; Sr3(PO4)2; NSC 163031
EINECS	231-193-1

Quality Control

Our Strontium Phosphate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We offer various grades, including technical and high-purity, tailored to specific application requirements. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Sr3(PO4)2)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 50 ppm
Particle Size (Typical)	Contact for details

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