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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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tortelier, J.; Gougeon, P.
Inorganic Chemistry, 37, 6229-6229 (1998)
Nuclear nonproliferation. Iranian 'medical' reactor stokes search for alternatives.
Richard Stone
Science (New York, N.Y.), 340(6139), 1392-1392 (2013-06-22)
M Jake Pushie et al.
Inorganic chemistry, 52(6), 2830-2837 (2013-03-01)
Molybdenum K-edge X-ray absorption spectroscopy (XAS) has been used to probe the structure of a Mo(V) species that has been suggested to be a catalytic intermediate in the reaction of dimethyl sulfoxide (DMSO) reductase with the alternative substrate trimethylamine N-oxide
Joyee Mitra et al.
Inorganic chemistry, 52(6), 3032-3042 (2013-03-07)
A series of [Mo(IV)O(mnt)(SR)(N-N)](-) (mnt = maleonitriledithiolate; R = Ph, nap, p-Cl-Ph, p-CO2H-Ph, and p-NO2-Ph; N-N = 2,2'-bipyridine (bipy) and 1,10-phenanthroline (phen)) complexes analogous to the reduced active site of enzymes of the sulfite oxidase family has been synthesized and
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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