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Merck
CN

M1003

Sodium molybdate dihydrate

≥99.5%

Synonym(s):

Molybdic acid sodium salt dihydrate

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About This Item

Linear Formula:
Na2MoO4 · 2H2O
CAS Number:
Molecular Weight:
241.95
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-551-7
MDL number:
Assay:
≥99.5%
Form:
powder
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Quality Segment

assay

≥99.5%

form

powder

reaction suitability

reagent type: catalyst
core: molybdenum

mp

100 °C (dec.) (lit.)

SMILES string

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

InChI

1S/Mo.2Na.2H2O.4O/h;;;2*1H2;;;;/q;2*+1;;;;;2*-1

InChI key

FDEIWTXVNPKYDL-UHFFFAOYSA-N

General description

Sodium molybdate dihydrate (SMD) is a molybdic acid disodium salt. It crystallizes in the orthorhombic space group, Pbca. The toxic effect of SMD on the avian species, northern bobwhite quail has been investigated. Its ability to inhibit corrosion of 6082 wrought aluminum alloy has been studied in NaCl solution of chlorosulfonic acid.

Application

Sodium molybdate dihydrate has been used as one of the phosphatase inhibitor during the Western blot analysis.
It may be used to prepare:
  • Shuttle-like barium molybdate (BaMoO4) microstructures under microwave conditions.
  • Nickel-molybdenum-zinc (NiMoZn) electrode.
  • Eu3+ doped lead molybdate (PbMoO4) nanocrystals (NCs) under microwave conditions.


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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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