480967

Sigma-Aldrich

Sodium molybdate dihydrate

99.99% trace metals basis

Sinônimo(s):
Molybdic acid sodium salt dihydrate
Fórmula linear:
Na2MoO4 · 2H2O
Número CAS:
Peso molecular:
241.95
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.55

Nível de qualidade

100

teor

99.99% trace metals basis

forma

powder or crystals

reaction suitability

reagent type: catalyst
core: molybdenum

pH

7-10.5 (25 °C, 5% in water)

pf

100 °C (dec.) (lit.)

densidade

2.37 g/mL at 25 °C

traços de ânion

chloride (Cl-): ≤0.005%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.015%

traços de cátion

Fe: ≤ 0.001%
NH4+: ≤ 0.001%
heavy metals (as Pb): ≤ 5 ppm

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

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Descrição geral

Sodium molybdate dihydrate (SMD) is a molybdic acid disodium salt. Its toxic effect 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.

Aplicação

Sodium molybdate dihydrate may be used to:
  • Prepare the modified Luria broth for growing Methylobacterium extorquens AM1 cells.
  • Prepare shuttle-like barium molybdate (BaMoO4) microstructures under microwave conditions.
  • Synthesize nickel-molybdenum-zinc (NiMoZn) electrode.

Embalagem

25 g in poly bottle

Características e benefícios

Meets A.C.S. reagent specifications.

storage_class_code

11 - Combustible Solids

WGK Alemanha

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

Certificado de origem

Dietary toxicity of soluble and insoluble molybdenum to northern bobwhite quail (Colinus virginianus).
Stafford JM, et al.
Ecotoxicology (London, England), 1-11 (2015)
Corrosion and wear of 6082 aluminum alloy.
Panagopoulos CN, et al.
Tribology International, 42(6), 886-889 (2009)
Interconversion between formate and hydrogen carbonate by tungsten-containing formate dehydrogenase-catalyzed mediated bioelectrocatalysis.
Sakai K, et al.
Sensing and Bio-Sensing Research, 5, 90-96 (2015)
Photoelectrochemical water splitting in an organic artificial leaf.
Esiner S, et al.
Journal of Material Chemistry A, 3(47), 23936-23945 (2015)
Microwave-assisted synthesis, characterization and photoluminescence of shuttle-like BaMoO4 microstructure.
Phuruangrat A, et al.
Materials Science-Poland, 33(3), 537-540 (2015)

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