13315
钼酸钠 二水合物
puriss., meets analytical specification of Ph Eur, 99-100.5% (calc. to the dried substance)
别名:
钼酸 钠盐 二水合物
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关于此项目
线性分子式:
Na2MoO4 · 2H2O
化学文摘社编号:
分子量:
241.95
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-551-7
MDL number:
InChI key
FDEIWTXVNPKYDL-UHFFFAOYSA-N
InChI
1S/Mo.2Na.2H2O.4O/h;;;2*1H2;;;;/q;2*+1;;;;;2*-1
SMILES string
O.O.[Na+].[Na+].[O-][Mo]([O-])(=O)=O
grade
puriss.
assay
99-100.5% (calc. to the dried substance)
quality
meets analytical specification of Ph Eur
reaction suitability
reagent type: catalyst
core: molybdenum
impurities
≤0.001% ammonium (NH4), ≤0.001% heavy metals (as Pb)
loss
14.0-16.0% loss on drying, 140 °C, 3 h
mp
100 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤200 mg/kg, sulfate (SO42-): ≤500 mg/kg
cation traces
Fe: ≤10 mg/kg
suitability
complies for appearance of solution
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
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J Skibsted et al.
Solid state nuclear magnetic resonance, 3(1), 29-38 (1994-02-01)
23Na Magic-angle spinning nuclear magnetic resonance (MAS NMR) spectra of pure phases for Na2MoO4, Na2MoO4 x 2H2O, Na2WO4, and Na2WO4 x 2H2O have led to the determination of accurate values for the quadrupole coupling parameters and isotropic chemical shifts for
Emericella astellata, a new producer of aflatoxin B1, B2 and sterigmatocystin.
Frisvad JC, et al.
Letters in Applied Microbiology, 38(5), 440-445 (2004)
F Jay Murray et al.
Reproductive toxicology (Elmsford, N.Y.), 49, 202-208 (2014-09-23)
Molybdenum is an essential nutrient for humans and animals and is a constituent of several important oxidase enzymes. It is normally absorbed from the diet and to a lesser extent from drinking water and the typical human intake is around
The Crystal Structure of Sodium Molybdate Dihydrate, Na2MoO4?2H2O.
Matsumoto K, et al.
Bulletin of the Chemical Society of Japan, 48(3), 1009-1013 (1975)
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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