ER6671 Pó de hidrato de acetato de érbio Er(O2C2H3)3-xH2O (Nº CAS: 207234-04-6)

Erbium Acetate Hydrate Powder Description

Erbium Acetate Hydrate Powder is a pink, crystalline rare earth compound composed of erbium ions coordinated with three acetate groups. It is moderately hygroscopic and readily dissolves in water, ethanol, and other polar organic solvents, forming clear, pink-colored solutions. The compound is thermally unstable and decomposes upon heating, typically above 200°C, releasing acetic acid vapors and yielding erbium oxide (Er₂O₃) as a solid residue. This decomposition process is useful for producing high-purity erbium oxide for optical and ceramic applications.

Erbium Acetate is chemically stable under standard storage conditions but should be kept in airtight containers to prevent moisture absorption, which may affect its reactivity and shelf life. It does not react violently with other substances under normal handling, but should be kept away from strong oxidizing agents.

The presence of erbium imparts a characteristic pink to rose coloration and makes the compound useful in materials for lasers, phosphors, and glass coloration. It is also used as a dopant in fiber amplifiers and solid-state devices, and as a precursor in the preparation of other erbium-containing compounds. Its solubility and decomposition properties make it particularly valuable for solution-based synthesis and thin-film deposition techniques such as sol-gel or spin coating.

Erbium Acetate Hydrate Powder Applications

1. Optical Materials: Used as a dopant in glass and crystals for infrared and visible light lasers. Applied in erbium-doped fiber amplifiers (EDFAs) for telecommunications

2. Ceramics and Phosphors: Precursor for erbium oxide in high-performance ceramics. Enhances color and luminescence in phosphor materials and specialty ceramics

3. Thin Film Deposition: Serves as a precursor in sol-gel processes, spin coating, or chemical vapor deposition (CVD) to create erbium-containing thin films

4. Catalyst Preparation: Used in the synthesis of erbium-based catalysts for organic reactions and fuel cell technologies

5. Glass Coloring and UV-Blocking Materials: Adds a pink hue and UV-absorption properties to specialty glass, often used in decorative or protective applications

6. Research and Development: Common in laboratory studies involving rare earth chemistry, materials science, and lanthanide coordination complexes

Erbium Acetate Hydrate Powder Packaging

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

Packaging: Carton, Wooden Box, or Customized.

Kindly review the packaging details provided for your reference.

Manufacturing Process

1.       Testing Method

(1)    Chemical Composition Analysis - Verified using techniques such as GDMS or XRF to ensure compliance with purity requirements.

(2)    Mechanical Properties Testing - Includes tensile strength, yield strength, and elongation tests to assess material performance.

(3)    Dimensional Inspection - Measures thickness, width, and length to ensure adherence to specified tolerances.

(4)    Surface Quality Inspection - Checks for defects such as scratches, cracks, or inclusions through visual and ultrasonic examination.

(5)    Hardness Testing - Determines material hardness to confirm uniformity and mechanical reliability.

Please refer to the SAM testing procedures for detailed information.

Erbium Acetate Hydrate Powder FAQs

Q1. How is it typically stored?

It should be stored in a tightly sealed container in a dry, cool environment to prevent moisture absorption and maintain stability.

Q2. Is it thermally stable?

It decomposes upon heating, typically above 200°C, releasing acetic acid and forming erbium oxide (Er₂O₃).

Q3. Is it hazardous?

It is considered low-toxicity but may irritate the skin, eyes, or respiratory tract. Proper protective equipment is recommended during handling.

Performance Comparison Table with Competitive Products

Related Information

1.       Common Preparation Methods

Erbium Acetate Hydrate Powder is typically prepared by reacting a soluble erbium salt, such as erbium oxide (Er₂O₃), with glacial acetic acid under controlled heating conditions. The process begins by slowly adding erbium oxide to an excess of acetic acid while stirring, often at elevated temperatures between 60°C and 100°C, to ensure complete dissolution and reaction. The reaction proceeds according to the equation: Er₂O₃ + 6CH₃COOH → 2Er(CH₃COO)₃ + 3H₂O. Once the solution becomes clear and all the oxide has reacted, it is filtered to remove any insoluble impurities. The resulting solution is then concentrated by gentle evaporation under reduced pressure or low heat to avoid decomposition. Upon cooling, erbium acetate crystallizes out and is subsequently collected by filtration or drying. The final product is a pale pink, hygroscopic solid that can be further dried under vacuum to remove residual moisture and improve shelf stability. This method ensures a high-purity product suitable for applications in optical materials, ceramics, and chemical synthesis.