Description

Holmium Trihydroxide is a specialized rare earth compound with the chemical formula Ho(OH)₃. This material is valued for its unique optical and magnetic properties, which are critical in advanced technological applications. It serves as a key precursor for manufacturing high-purity holmium oxide and other holmium-based compounds used in electronics, research, and specialty glass manufacturing. Global industries rely on consistent quality and reliable supply chains for this essential rare earth material.

Application

• Precursor for Holmium Oxide: Primary raw material for the production of high-purity holmium oxide (Ho₂O₃).
• Specialty Glass & Ceramics: Used as a dopant to impart specific coloration and optical properties to glass and ceramic matrices.
• Catalyst Research: Investigated as a component or precursor in catalytic systems for organic synthesis.
• Phosphor Manufacturing: Acts as a starting material in the synthesis of phosphors for specialized lighting and display applications.
• Magnetic Materials: Serves as a research compound in the development of novel magnetic materials.
• Laboratory Reagent: Used as a standard or reagent in analytical and research chemistry laboratories.

Basic Information

Product Name	Holmium Trihydroxide
CAS No.	12054-57-8
Molecular Formula	Ho(OH)₃
Molecular Weight	221.94 g/mol
Synonyms	Holmium(III) hydroxide; Holmium hydroxide; Trihydroxoholmium; Holmium(3+) trihydroxide; Holmium hydrate; Holmium sesquioxide hydrate (precursor form); HoxOy (generic precursor notation)
EINECS	Contact for details

Quality Control

Our Holmium Trihydroxide is produced and handled under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure it meets high-purity standards suitable for research and industrial applications. Key parameters such as holmium content (as Ho₂O₃) and specific impurity profiles are controlled. Certificates of Analysis (COA) detailing lot-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place with minimal exposure to atmospheric humidity. Ideal storage conditions are at room temperature (15-25°C) in a desiccated environment. Keep the container sealed when not in use to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	Yellowish to brown powder
Identification (IR)	Conforms
Assay (as Ho₂O₃)	≥ 99.9%
Loss on Drying	≤ 2.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO₄)	≤ 0.01%
Other Rare Earth Impurities	≤ 0.1% (Total)

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