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Merck
CN

S6646

Sigma-Aldrich

Sodium molybdate dihydrate

ACS reagent, pH 7.0-10.5 (25 °C, 5% in solution), 99.5-103.0%

Synonym(s):

Molybdic acid sodium salt dihydrate

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About This Item

Linear Formula:
Na2MoO4 · 2H2O
CAS Number:
10102-40-6
Molecular Weight:
241.95
EC Number:
231-551-7
MDL number:
MFCD00149170
UNSPSC Code:
12352200

Key Documents

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grade

ACS reagent

Assay

99.5-103.0%

impurities

≤0.005% Insoluble matter

pH

7.0-10.5 (25 °C, 5% in solution)

mp

100 °C (dec.) (lit.)

anion traces

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

cation traces

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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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
109H0008
106H0593
074H04311
055H1064
046H0661

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Padmarajaiah Nagaraja et al.
Journal of AOAC International, 85(4), 869-874 (2002-08-16)
A sensitive, rapid, and simple spectrophotometric method is described for the determination of sulfa drugs. The method is based on the formation of a red-colored product by the diazotization of sulfonamides such as sulfathiazole (SFT), sulfadiazine (SFD), sulfacetamide (SFA), sulfamethoxazole
Saraswathi Panneerselvam et al.
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
S W Ball et al.
Canadian journal of physiology and pharmacology, 80(3), 205-209 (2002-05-07)
A focus of current diabetes research is the development of insulinomimetic compounds for oral treatment of diabetes and its associated cardiac complications. Screening compounds for their potential insulinomimetic effects usually involves the use of radioactive isotopes. The focus of this
Akira Sakakura et al.
Chemical communications (Cambridge, England), (30)(30), 3561-3563 (2008-07-26)
Efficient total syntheses of fluvibactin and vibriobactin have been achieved via molybdenum(VI) oxide-catalyzed dehydrative cyclization, Sb(OEt)(3)-catalyzed ester-amide transformation, and WSCI and HOAt-promoted dehydrative amide formation.
Laurent Caron et al.
Journal of colloid and interface science, 282(2), 478-485 (2004-12-14)
Chemically generated singlet oxygen (1O2, 1Deltag) is able to oxidize a great deal of hydrophobic substrates from molybdate-catalyzed hydrogen peroxide decomposition, provided a suitable reaction medium such as a microemulsion system is used. However, high substrate concentrations or poorly reactive
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