Description

Strontium Titanate is an advanced inorganic compound with the chemical formula SrTiO₃, known for its exceptional dielectric and optical properties. This material is a cornerstone in the development of high-performance electronic components and specialized ceramics due to its unique perovskite crystal structure. Key industries that rely on its consistent quality include electronics manufacturing, electroceramics, and advanced materials research for applications ranging from capacitors to photocatalysts.

Application

• Electronics: A critical material for manufacturing multilayer ceramic capacitors (MLCCs), varistors, and other passive electronic components.
• Electroceramics: Used as a base material for producing high-permittivity dielectric ceramics and piezoelectric components.
• Optical Coatings & Pigments: Employed in thin-film optics and as a high-refractive-index, brilliant white pigment in specialty coatings and plastics.
• Semiconductor Substrates: Serves as an excellent lattice-matched substrate for the epitaxial growth of high-temperature superconductors and other perovskite films.
• Photocatalysis: Investigated and utilized in photocatalytic applications for water splitting and environmental remediation under UV light.
• Advanced Research: A key compound in materials science research for studying ferroelectricity, superconductivity, and oxide interface phenomena.

Basic Information

Product Name	Strontium Titanate
CAS No.	12060-59-2
Molecular Formula	SrTiO₃
Molecular Weight	183.49 g/mol
Synonyms	Strontium Titanium Trioxide; Strontium Titanium Oxide; Titanium Strontium Oxide; Strontium Titanate (III); Strontium Metatitanate; Fabulite; Tausonite (mineral form); SrTiO₃; Perovskite (structural type)
EINECS	235-044-1

Quality Control

Our Strontium Titanate is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, crystalline phase, particle size distribution, and impurity levels. Our quality system is designed to meet the exacting standards of the electronics and advanced ceramics industries.

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). Keep the container sealed to prevent moisture absorption and contamination from atmospheric dust.

Specification

Item	Specification
Appearance	White to off-white powder
Assay (SrTiO₃)	≥ 99.0%
Crystalline Phase	Perovskite
Particle Size (D50)	0.5 - 2.0 µm (or as specified)
Loss on Ignition (LOI)	≤ 1.0 %
Impurities (ICP-OES)	Na, K, Ca, Mg, Fe, Al: ≤ 0.1% each Heavy Metals (as Pb): ≤ 50 ppm

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