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203823

Sigma-Aldrich

Molybdenum

powder, <150 μm, 99.99% trace metals basis

Synonym(s):

Molybdenum element

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About This Item

Empirical Formula (Hill Notation):
Mo
CAS Number:
7439-98-7
Molecular Weight:
95.94
EC Number:
231-107-2
MDL number:
MFCD00003465
UNSPSC Code:
12141727
eCl@ss:
38180801
PubChem Substance ID:
24852068
NACRES:
NA.23

Assay

99.99% trace metals basis

form

powder

resistivity

5.0 μΩ-cm, 20°C

particle size

<150 μm

bp

4612 °C (lit.)

mp

2617 °C (lit.)

density

10.3 g/mL at 25 °C (lit.)

SMILES string

[Mo]

InChI

1S/Mo

InChI key

ZOKXTWBITQBERF-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Tortelier, J.; Gougeon, P.
Inorganic Chemistry, 37, 6229-6229 (1998)
K Cory Macleod et al.
Nature chemistry, 5(7), 559-565 (2013-06-22)
The reduction of gaseous nitrogen is a challenge for industrial, biological and synthetic chemists. Major goals include understanding the formation of ammonia for agriculture, and forming N-C and N-Si bonds for the synthesis of fine chemicals. The iron-molybdenum active site
Lingxing Zeng et al.
ACS applied materials & interfaces, 5(6), 2182-2187 (2013-02-27)
In the present work, the nanocomposite of MoO2-ordered mesoporous carbon (MoO2-OMC) was synthesized for the first time using a carbon thermal reduction route and the mesoporous carbon as the nanoreactor. The synthesized nanocomposite was characterized by X-ray diffraction (XRD), thermogravimetric
Copper ameliorates fluoride toxicity in fluoride and molybdenum fed rabbits.
Arjun L Khandare et al.
Biomedical and environmental sciences : BES, 26(4), 311-313 (2013-03-29)
Phillip Ringel et al.
The Journal of biological chemistry, 288(20), 14657-14671 (2013-03-30)
Nitrate reductase (NR) is a complex molybdenum cofactor (Moco)-dependent homodimeric metalloenzyme that is vitally important for autotrophic organism as it catalyzes the first and rate-limiting step of nitrate assimilation. Beside Moco, eukaryotic NR also binds FAD and heme as additional
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