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Merck
CN

298166

Erbium(III) nitrate pentahydrate

99.9% trace metals basis

Synonym(s):

Erbium trinitrate pentahydrate

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About This Item

Linear Formula:
Er(NO3)3·5H2O
CAS Number:
10031-51-3
Molecular Weight:
443.35
NACRES:
NA.23
PubChem Substance ID:
24857963
UNSPSC Code:
12352302
EC Number:
233-436-7
MDL number:
MFCD00149691
Assay:
99.9% trace metals basis
Form:
crystals and lumps

Key Documents

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Product Name

Erbium(III) nitrate pentahydrate, 99.9% trace metals basis

InChI key

LWHHUEHWVBVASY-UHFFFAOYSA-N

InChI

1S/Er.3NO3.5H2O/c;3*2-1(3)4;;;;;/h;;;;5*1H2/q+3;3*-1;;;;;

SMILES string

O.O.O.O.O.[Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

assay

99.9% trace metals basis

form

crystals and lumps

reaction suitability

core: erbium
reagent type: catalyst

impurities

≤1500.0 ppm Trace Rare Earth Analysis

Quality Level

100

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Application

Erbium(III) nitratepentahydrate is widely used as a dopant/precursor to synthesize Er-dopednanomaterials for luminescence applications. For example, it can be used toprepare yttrium alumino-borate (YAB) thin films and Er+-Yb3+ co-doped TiO2electrode layer.

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ5348
MKCW4554
0000283131
MKCT8809
MKCV3138

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Ye Wu et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 18(5), 1081-1091 (2019-02-01)
Development of materials for fluorescence imaging with a wide optical range is important for clinical applications. In this work, a solution synthesis method was used for making Ag-Ho, Ag-Sm, Ag-Zn, Ag-Cu Ag-Cs, Ag-Zr, Ag-Er, Ag-Y and Ag-Co metal organic compound
Shivaramu N J et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 189, 349-356 (2017-08-22)
Nanocrystalline Er
Xianghong He et al.
Nanomaterials (Basel, Switzerland), 9(1) (2018-12-28)
There are only a few inorganic compounds that have evoked as much interest as sodium yttrium fluoride (NaYF₄). Its extensive applications in various fields, including transparent displays, luminescence coding, data storage, as well as biological imaging, demand the precise tuning
Jeffrey C Everts et al.
Science advances, 7(5) (2021-02-12)
The physical behavior of anisotropic charged colloids is determined by their material dielectric anisotropy, affecting colloidal self-assembly, biological function, and even out-of-equilibrium behavior. However, little is known about anisotropic electrostatic screening, which underlies all electrostatic effective interactions in such soft

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