Description

Strontium Phosphate is an inorganic salt compound with significant utility in specialized industrial and research applications. Its unique chemical properties make it a valuable material for processes requiring specific phosphate and strontium ion interactions. This product is essential for manufacturers and R&D facilities in sectors such as specialty glass, ceramics, and pyrotechnics. We supply high-purity grades to meet the stringent quality demands of the global B2B market.

Application

• Specialty Glass and Optical Materials: Used as a dopant or additive to modify refractive index, density, and radiation shielding properties.
• Advanced Ceramics and Refractories: Acts as a sintering aid or a component in ceramic formulations to enhance thermal and mechanical stability.
• Pyrotechnics and Signal Flares: Serves as a key ingredient to produce intense red-colored flames.
• Catalyst and Catalyst Support: Employed in certain chemical synthesis and catalytic processes.
• Laboratory Reagent and Chemical Synthesis: Used as a precursor or intermediate in inorganic and materials chemistry research.
• Phosphor and Luminescent Materials: Investigated for use in phosphor blends for lighting and display technologies.
• Dental and Biomedical Materials: Explored in experimental formulations for bioactive cements and coatings.
• Flame Retardant Additive: Incorporated into polymer composites to improve fire resistance.

Basic Information

Product Name	Strontium Phosphate
CAS No.	14414-90-5
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; Strontium(2+) phosphate
EINECS	238-378-3

Quality Control

Our Strontium Phosphate is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization, to meet the specifications agreed upon with our clients. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can support compliance requirements for various industrial standards.

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) and should be handled in a dry environment to prevent caking or degradation.

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)	≤ 0.05 %
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (D50)	Contact for details

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