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Merck

325570

Erbium(III) acetate hydrate

99.9% trace metals basis

Synonym(s):

Erbium triacetate hydrate, Erbium(3+) triacetate hydrate

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About This Item

Linear Formula:
(CH3CO2)3Er · xH2O
CAS Number:
207234-04-6
Molecular Weight:
344.39 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24859519
UNSPSC Code:
12352103
MDL number:
MFCD00150114

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InChI

1S/3C2H4O2.Er.4H2O/c3*1-2(3)4;;;;;/h3*1H3,(H,3,4);;4*1H2/q;;;+3;;;;/p-3

SMILES string

O.O.O.O.CC(=O)O[Er](OC(C)=O)OC(C)=O

InChI key

ZZGXSXSWDGRCAZ-UHFFFAOYSA-K

assay

99.9% trace metals basis

form

crystalline powder, granular, powder, crystals or chunks

composition

Degree of hydration, ≤4

reaction suitability

core: erbium, reagent type: catalyst

Quality Level

100

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General description

Erbium(III) acetate hydrate is a high-purity, moderately water soluble, erbium precursor widely used in thin film deposition, nanomaterial synthesis, and optical coating applications. With excellent thermal stability and controlled decomposition to Er₂O₃, it is ideal for solution processing, CVD, and ALD techniques.

Application

Erbium(III) acetate hydrate can be used
  • To enhance ZnO conductivity via erbium ion doping, increasing carrier mobility, and improving energy storage device performance.
  • In LiErF₄ nanoparticle synthesis for nano thermometry and data security, offering ultrahigh thermal sensitivity and up conversion efficiency through a refined co-precipitation method.
  • To develop erbium-based luminescent materials for optical communication, enabling efficient signal amplification and high-speed data transfer in fiber laser systems.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

325570-BULK: + 325570-10G: + 325570-VAR: + 325570-50G:

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