Description

Erbium(III) Nitrate is a high-purity inorganic salt of the rare earth element erbium, widely used as a specialized precursor in advanced materials and optical applications. Its consistent quality and high solubility make it a critical raw material for producing phosphors, dopants, and specialty catalysts. This compound is essential for manufacturers and research institutions in the electronics, fiber optics, and chemical synthesis sectors seeking reliable performance in their processes.

Application

• Optical Material Production: A key precursor for manufacturing erbium-doped fiber amplifiers (EDFAs) and other optical glasses used in telecommunications.
• Phosphor and Luminescent Materials: Used in the synthesis of up-conversion phosphors for display technologies, security inks, and bio-imaging probes.
• Catalyst Synthesis: Serves as a starting material for preparing erbium-based catalysts used in organic synthesis and polymerization reactions.
• Ceramic and Glass Additives: Imparts specific optical properties and color (pink) to specialty glasses, ceramics, and enamels.
• Research & Development: Employed in academic and industrial R&D for studying rare earth chemistry and developing new functional materials.
• Electronics: Used in the fabrication of thin films and other electronic components where specific erbium properties are required.

Basic Information

Product Name	Erbium(III) Nitrate
CAS No.	10168-80-6
Molecular Formula	Er(NO3)3·xH2O
Molecular Weight	353.28 g/mol (Anhydrous)
Synonyms	Erbium Trinitrate; Nitric Acid, Erbium(3+) Salt; Erbium Nitrate Hydrate; Erbium(III) Nitrate Hydrate; Erbium Nitrate; Erbium(3+) Nitrate; Erbium Nitrate (Er(NO3)3)
EINECS	233-414-5

Quality Control

Our Erbium(III) Nitrate is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) for every batch, detailing key parameters such as assay (Er2O3 content), purity by titration, and trace metal impurities. Our quality commitment ensures the material meets the exacting standards required for advanced optical and electronic applications.

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 absorption of moisture from the air, which can affect purity and handling properties.

Specification

Item	Specification
Appearance	Pink Crystalline Powder or Crystals
Identification (IR)	Conforms
Assay (as Er2O3)	≥ 44.0 %
Purity (Titration)	≥ 99.9%
Chloride (Cl)	≤ 0.005%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 0.001%
Other Rare Earth Impurities	≤ 0.1%
Solubility (in Water)	Clear, Colorless Solution

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