466069
Ytterbium
powder, ≥99.9% trace rare earth metals basis
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About This Item
Empirical Formula (Hill Notation):
Yb
CAS Number:
Molecular Weight:
173.04
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-173-2
MDL number:
assay
≥99.9% trace rare earth metals basis
form
powder
reaction suitability
reagent type: catalyst
core: ytterbium
resistivity
28 μΩ-cm, 20°C
bp
1196 °C (lit.)
mp
824 °C (lit.)
density
6.54 g/mL at 25 °C (lit.)
SMILES string
[Yb]
InChI
1S/Yb
InChI key
NAWDYIZEMPQZHO-UHFFFAOYSA-N
Application
When reacted with aromatic aldimines, followed by oxidants, produces vicinal diimine compounds.
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Tao Zhang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(2), 739-748 (2012-11-21)
Based on a donor-acceptor framework, several conjugates have been designed and prepared in which an electron-donor moiety, ytterbium(III) porphyrinate (YbPor), was linked through an ethynyl bridge to an electron-acceptor moiety, boron dipyrromethene (BODIPY). Photoluminescence studies demonstrated efficient energy transfer from
S Rydberg et al.
Optics express, 21(6), 6681-6688 (2013-04-03)
In this work we present experimental evidence that the valence instability of the ytterbium ion play a key role for the observed photodarkening mechanism in Yb-doped fiber lasers. Luminescence and excitation spectroscopy performed on UV irradiated Yb/Al doped silica glass
Jianhua Wang et al.
Optics express, 20(27), 28373-28378 (2012-12-25)
A 100 W-class all-fiber linearly-polarized single-mode fiber laser at 1120 nm with an optical efficiency of 50% was demonstrated. The laser consists of a 4.2 m long Yb-doped polarization maintaining fiber with a core diameter of 10 μm and a