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Sigma-Aldrich

Neodymium

powder, −40 mesh, ≥99% trace rare earth metals basis

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About This Item

Empirical Formula (Hill Notation):
Nd
CAS Number:
7440-00-8
Molecular Weight:
144.24
EC Number:
231-109-3
MDL number:
MFCD00011130
UNSPSC Code:
12161600
PubChem Substance ID:
24869760
NACRES:
NA.23

Assay

≥99% trace rare earth metals basis

form

powder

reaction suitability

reagent type: catalyst
core: neodymium

resistivity

64.0 μΩ-cm, 20°C

particle size

−40 mesh

bp

3074 °C (lit.)

mp

1021 °C (lit.)

density

7.003 g/mL at 25 °C (lit.)

SMILES string

[Nd]

InChI

1S/Nd

InChI key

QEFYFXOXNSNQGX-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H228,H251,H315,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 2 - Self-heat. 1 - Skin Irrit. 2

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Guillaume Soulet et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6682-6687 (2013-04-10)
Continental ice sheets are a key component of the Earth's climate system, but their internal dynamics need to be further studied. Since the last deglaciation, the northern Eurasian Fennoscandian Ice Sheet (FIS) has been connected to the Black Sea (BS)
Angie Phelan et al.
Australian orthodontic journal, 28(2), 159-169 (2013-01-12)
The demand for clear sequential aligner therapy has increased dramatically in recent years. An improved system utilising small neodymium-iron-boron (NdFeB) magnetic attachments has been proposed to enhance appliance capabilities. The aim of the investigation was to analyse the force system
Ionut Mihalcea et al.
Inorganic chemistry, 51(18), 9610-9618 (2012-08-31)
Three series of mixed uranyl-lanthanide (Ce or Nd) carboxylate coordination polymers have been successfully synthesized by means of a hydrothermal route using either conventional or microwave heating methods. These compounds have been prepared from mixtures of uranyl nitrate, lanthanide nitrate
Spontaneous emission and nonlinear response enhancement by silver nanoparticles in a Nd³⁺-doped periodically poled LiNbO₃ laser crystal.
Eduardo Yraola et al.
Advanced materials (Deerfield Beach, Fla.), 25(6), 910-915 (2012-11-09)
Zeena S Pillai et al.
Chemistry, an Asian journal, 8(4), 771-777 (2013-01-25)
We have designed two novel dendrimers with cyclam cores with appended poly(amido amine) (PAMAM) dendrons, decorated at the periphery with four and eight dansyl chromophores, respectively. The photophysical properties of the dendrimers and their Nd(3+) complexes have been investigated. The
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