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Molybdenum disulfide

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Identification
Molecular formula
MoS2
CAS number
1317-33-5
IUPAC name
dithioxomolybdenum
State
State

At room temperature, molybdenum disulfide is a solid. It is often found in a very stable solid form due to its robust chemical structure.

Melting point (Celsius)
1 185.00
Melting point (Kelvin)
1 458.00
Boiling point (Celsius)
1 185.00
Boiling point (Kelvin)
1 458.00
General information
Molecular weight
160.07g/mol
Molar mass
160.0700g/mol
Density
5.0600g/cm3
Appearence

Molybdenum disulfide appears as a black or silvery-black solid substance. It has a layered structure similar to graphite and can be found in a powdery form. It is often used in applications for its lubricating properties.

Comment on solubility

Solubility of Dithioxomolybdenum

Dithioxomolybdenum, represented by the chemical formula MoS2O2, presents intriguing characteristics concerning its solubility. Generally, the solubility of transition metal compounds may vary significantly based on their oxidation state, the counterions involved, and the solvent used. For dithioxomolybdenum, the following points summarize its solubility behavior:

  • Water Solubility: Dithioxomolybdenum is typically insoluble in water. This is characteristic of metal sulfides and oxides, which tend to form precipitates rather than dissolving.
  • Solvent Dependency: It may exhibit some degree of solubility in strong acids or organic solvents, but this is dependent on specific conditions.
  • Temperature Influence: Higher temperatures may increase solubility in certain solvents, reflecting the relationship between temperature and solubility in many chemical systems.
  • Application Context: The insolubility of dithioxomolybdenum in water can influence its capacity to serve as a catalyst in various industrial applications.

In summary, while dithioxomolybdenum showcases limited solubility in common solvents, understanding its behavior in different environments is crucial for its practical applications. As philosopher Arthur Eddington famously stated, “The universe is not only stranger than we imagine; it is stranger than we can imagine.” The solubility properties of more complex compounds like dithioxomolybdenum embody this sentiment, encouraging further exploration and study.

Interesting facts

Interesting Facts about Dithioxomolybdenum

Dithioxomolybdenum is a fascinating compound that has intrigued chemists for its unique properties and applications. Below are some key facts that highlight its significance:

  • Composition: This compound consists of the transition metal molybdenum combined with two thiol groups, creating a structure that is rich in sulfur.
  • Coordination Chemistry: Dithioxomolybdenum can form various coordination complexes. This ability makes it a great subject for studying the interaction of metal centers with ligands.
  • Applications: It is primarily used in advanced materials, catalysis, and as a precursor in the synthesis of other molybdenum-containing compounds.
  • Catalytic Properties: Some studies have shown that dithioxomolybdenum exhibits catalytic properties in various chemical reactions, particularly in organic transformations.
  • Research Focus: Ongoing research explores its role in biological systems and its potential in developing novel materials for electronic and photonic applications.

As physicist Richard Feynman once said, "The imagination of nature is far greater than the imagination of man." This quote rings true when we delve into the complex world of compounds like dithioxomolybdenum. The diverse chemistry surrounding this compound continues to spark curiosity and innovation in various scientific fields.

With its intriguing properties, dithioxomolybdenum indeed showcases the beauty of chemistry and the endless possibilities it holds.

Synonyms
MOLYBDENUM DISULFIDE
Molybdenum(IV) sulfide
1317-33-5
Molybdenite
Molybdenum disulphide
1309-56-4
Molybdenite (MoS2)
Molybdenum sulfide (MoS2)
bis(sulfanylidene)molybdenum
Pigment Black 34
MFCD00003470
ZC8B4P503V
Molysulfide
Molykote
Motimol
Nichimoly C
Sumipowder PA
Molykote Z
Molyke R
T-Powder
Moly Powder B
Moly Powder C
Moly Powder PA
Moly Powder PS
Mopol M
Mopol S
Natural molybdenite
56780-54-2
863767-83-3
Molybdenum bisulfide
M 5 (lubricant)
Liqui-Moly LM 2
Solvest 390A
DM 1 (sulfide)
Liqui-Moly LM 11
MoS2
Molycolloid CF 626
LM 13 (lubricant)
MD 40 (lubricant)
Molykote Microsize Powder
Molybdenum ores, molybdenite
DAG-V 657
HSDB 1660
DAG 206
DAG 325
LM 13
MD 40
EINECS 215-172-4
EINECS 215-263-9
UNII-ZC8B4P503V
C.I. 77770
disulfidomolybdenum
starbld0007122
[MoS2]
Molybdenum(IV) sulfide, powder
CHEBI:30704
MOLYBDENUM DISULFIDE [MI]
DTXSID201318098
Molybdenum(IV) sulfide, 95.0%
MOLYBDENUM DISULFIDE [HSDB]
AKOS015903590
FM40856
Henderson molybdenite, NIST RM 8599
Molybdenum disulfide, Crystal, 99.995%
NS00112647
Molybdenum(IV) sulfide, powder, <2 mum, 99%
Q424257
Molybdenite, naturally occurring mineral, grains, approximately 0.06-0.19in
Molybdenum(IV) sulfide, nanopowder, 90 nm diameter (APS), 99% trace metals basis