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737860

Sigma-Aldrich

Sodium molybdate

anhydrous, powder, −100 mesh particle size, 99.9% trace metals basis

Synonym(s):

Disodium molybdate, Natrium molybdat, Sodium Molybdenum Oxide

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About This Item

Linear Formula:
Na2MoO4
CAS Number:
7631-95-0
Molecular Weight:
205.92
EC Number:
231-551-7
MDL number:
MFCD00003486
UNSPSC Code:
12352302
PubChem Substance ID:
329765235
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

99.9% trace metals basis

form

powder

impurities

≤2000.0 ppm Trace Metal Analysis

particle size

−100 mesh

mp

687 °C (lit.)

density

3.78 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Na+].[Na+].[O-][Mo]([O-])(=O)=O

InChI

1S/Mo.2Na.4O/q;2*+1;;;2*-1

InChI key

TVXXNOYZHKPKGW-UHFFFAOYSA-N

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General description

Sodium molybdate is a white powder that is an environmentally friendly non-oxidizing corrosion inhibitor and Mo source which is widely used in rechargeable batteries and supercapacitors.

Application

Sodium molybdate can be used as:
  • A precursor to prepare MoS2-based electrode materials for sodium-ion batteries with high initial Coulombic efficiency (ICE), high-rate performance, and long cycle life.
  • An electrolyte additive in energy storage devices such as supercapacitors, to prevent the corrosion of stainless-steel collectors and enhance the performance.
  • A source of molybdenum to synthesize MoS2 quantum dots that can be used in fluorescence sensors for ascorbic acid detection.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH2923V

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Switch-on fluorescence sensor for ascorbic acid detection based on MoS2 quantum dots-MnO2 nanosheets system and its application in fruit samples
Ya-Li Xu, et al.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 28, 338-344 (2017)
Kimberly M Stroka et al.
Oncotarget, 8(33), 54004-54020 (2017-09-15)
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Chemico-biological interactions, 145(2), 159-163 (2003-04-11)
Diabetes mellitus is a disease, which virtually affects all the systems in the body including the immune system. Bacterial infections are important causes of increased morbidity and mortality in diabetic patients. In the present study, we assessed the effect of
Vaddypally Shivaiah et al.
Inorganic chemistry, 44(24), 8846-8854 (2005-11-22)
Two Anderson-type heteropolyanion-supported copper phenanthroline complexes, [Al(OH)6Mo6O18[Cu(phen)(H2O)2]2]1+ (1c) and [Al(OH)6Mo6O18[Cu(phen)(H2O)Cl]2]1- (1a) complement their charges in one of the title compounds [Al(OH)6Mo6O18[Cu(phen)(H2O)2]2][Al(OH)6Mo6O18[Cu(phen)(H2O)Cl]2].5H2O [1c][1a].5 H2O 1. Similar charge complementarity exists in the chromium analogue, [Cr(OH)6Mo6O18[Cu(phen)(H2O)2]2][Cr(OH)6Mo6O18[Cu(phen)(H2O)Cl]2].5 H2O [2c][2a].5 H2O 2. The chloride coordination
Bo-Geon Yun et al.
Biochemistry, 43(25), 8217-8229 (2004-06-24)
Hsp90 functions to facilitate the folding of newly synthesized and denatured proteins. Hsp90 function is modulated through its interactions with cochaperones and the binding and hydrolysis of ATP. Recently, novobiocin has been shown to bind to a second nucleotide binding
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