Description

Holmium Nitrate is an inorganic salt of the rare earth element holmium, widely recognized for its unique optical and magnetic properties. This compound is a critical precursor material in the synthesis of specialty chemicals and advanced functional materials. It is essential for manufacturers and research institutions in the electronics, optics, and catalysis sectors seeking high-purity rare earth reagents for precision applications.

Application

• Optical Glass & Laser Crystals: As a dopant to produce specific optical filters and solid-state laser materials with precise wavelength outputs.
• Phosphors & Luminescent Materials: A key raw material in the manufacture of red phosphors for display technologies and lighting applications.
• Chemical Research & Catalysis: Serves as a catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.
• Nuclear Industry: Utilized in control rod applications and as a neutron absorber due to holmium's high neutron capture cross-section.
• Electronic Ceramics: Used in the production of capacitors and other electronic components requiring specific dielectric properties.
• Analytical Reagents: Employed as a standard or reagent in spectroscopic analysis and quantitative determination processes.

Basic Information

Product Name	Holmium Nitrate
CAS No.	10168-82-8
Molecular Formula	Ho(NO3)3·xH2O
Molecular Weight	383.94 (anhydrous basis)
Synonyms	Holmium(III) nitrate; Holmium trinitrate; Nitric acid, holmium(3+) salt; Holmium nitrate hydrate; Holmium nitrate pentahydrate; Holmium nitrate hexahydrate; Rare earth nitrate
EINECS	233-441-3

Quality Control

Our Holmium Nitrate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by titration and trace metal analysis by ICP, to ensure it meets the high-purity requirements of advanced industrial and research applications. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong reducing agents and organic substances.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystals or powder
Identification (IR)	Conforms
Assay (as Ho2O3)	≥ 99.9%
Purity (Ho/TREO)	≥ 99.99%
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 30 ppm
Loss on Ignition	Contact for details

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