Description

Silicon Diterbium Pentaoxide is a specialized inorganic compound of significant interest in advanced material science and electronics. This high-purity material is valued for its unique optical and electronic properties, which are critical for developing next-generation technologies. It is primarily utilized by manufacturers and research institutions in the fields of specialty glass, phosphors, and electronic ceramics, where precise material composition is paramount for performance.

Application

• Specialty Glass and Optical Components: Acts as a dopant or component to modify refractive index, thermal stability, and optical clarity for lenses, filters, and laser hosts.
• Phosphors and Luminescent Materials: Serves as a host lattice for rare-earth activators in applications such as LED phosphors, display screens, and X-ray intensifying screens.
• Electronic Ceramics and Dielectrics: Used in the formulation of high-performance capacitors, sensors, and other electronic components requiring stable dielectric properties.
• Catalysis Research: Investigated as a catalyst or catalyst support in certain high-temperature chemical processes due to its thermal stability.
• Advanced Ceramic Coatings: Employed in coatings that require resistance to high temperatures, corrosion, or specific wear characteristics.
• Solid-State Electrolytes: Studied for potential use in solid oxide fuel cells (SOFCs) and other electrochemical devices.
• Research & Development: A key material for academic and industrial R&D in condensed matter physics, materials science, and inorganic chemistry.

Basic Information

Product Name	Silicon Diterbium Pentaoxide
CAS No.	12412-58-7
Molecular Formula	O5SiTb2 or Tb2SiO5
Molecular Weight	449.94 g/mol (approx.)
Synonyms	Diterbium Silicon Pentaoxide; Tb2SiO5; Terbium Silicate (Tb2SiO5); Silicon Terbium Oxide (Tb2SiO5); Terbium Orthosilicate; Terbium Silicon Oxide; Terbium-doped Silicon Oxide; Tb-Si-O compound
EINECS	Contact for details

Quality Control

Our Silicon Diterbium Pentaoxide is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including assay, phase purity verification via X-ray diffraction (XRD), and trace metal analysis. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or research-grade requirements.

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); keep the container tightly sealed in a dry environment to prevent absorption of moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to Tb2SiO5 phase
Purity (Tb2O3 & SiO2 basis)	≥ 99.9%
Phase Purity (XRD)	≥ 99%
Particle Size (D50)	1-10 µm (other sizes available)
Loss on Ignition	≤ 1.0%
Trace Metals (ICP-MS)	≤ 100 ppm total

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