Description

Diholmium Oxide Silicate CAS NO 12161-60-3 is a high-purity inorganic compound of holmium, silicon, and oxygen, valued for its unique optical and magnetic properties derived from the holmium ion. This material is critical for advanced research and development in fields requiring precise control over light interaction and magnetic behavior. It is primarily sought by manufacturers and research institutions in the specialty glass, phosphor, and advanced ceramics industries.

Application

• Specialty Glass and Optical Filters: Acts as a dopant to produce glasses with specific infrared absorption and refractive index properties for laser and sensor applications.
• Phosphor and Luminescent Materials: Serves as a key component in the synthesis of phosphors for up-conversion and other advanced luminescent systems.
• Advanced Ceramics: Used in the formulation of high-performance ceramics for electronic and magnetic components.
• Catalysis Research: Employed as a catalyst or catalyst support in specialized chemical synthesis and research due to its surface properties.
• Solid-State Physics Studies: Utilized as a model compound in research on magnetic materials and crystal field effects.
• Thin Film Deposition: Serves as a precursor material for physical vapor deposition (PVD) processes to create functional coatings.

Basic Information

Product Name	Diholmium Oxide Silicate
CAS No.	12161-60-3
Molecular Formula	Ho2O5Si
Molecular Weight	441.93 g/mol
Synonyms	Holmium Silicate (Ho2SiO5); Holmium Orthosilicate; Disilicon Holmium Pentoxide; Holmium Oxide Silicate; Ho2SiO5; Silicic Acid, Holmium Salt; Holmium Silicon Oxide
EINECS	Contact for details

Quality Control

Our Diholmium Oxide Silicate is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques, including X-ray diffraction (XRD) and inductively coupled plasma optical emission spectrometry (ICP-OES), to verify composition and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and trace metal content is provided with each shipment to support your quality assurance processes.

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 when not in use to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Yellowish to brown powder
Identification (XRD)	Conforms to standard pattern
Assay (as Ho2SiO5)	≥ 99.9%
Particle Size (D50)	< 10 µm
Loss on Ignition	≤ 1.0 %
Trace Metals (ICP-OES)	≤ 100 ppm total

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