403008
硫酸钠 十水合物
ACS reagent, ≥99.0%
别名:
芒硝
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关于此项目
线性分子式:
Na2SO4 · 10H2O
化学文摘社编号:
分子量:
322.20
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-820-9
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
crystals
Solubility:
water: soluble 322.2 g/L at 20 °C
InChI key
RSIJVJUOQBWMIM-UHFFFAOYSA-L
InChI
1S/2Na.H2O4S.10H2O/c;;1-5(2,3)4;;;;;;;;;;/h;;(H2,1,2,3,4);10*1H2/q2*+1;;;;;;;;;;;/p-2
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O
grade
ACS reagent
assay
≥99.0%
form
crystals
impurities
≤0.01% insolubles
pH
5.2-9.2 (25 °C, 5%)
mp
32.4 °C
solubility
water: soluble 322.2 g/L at 20 °C
density
1.46 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm, phosphate (PO43-): ≤5 ppm
cation traces
Ca: ≤0.005%, Fe: ≤5 ppm, K: ≤0.005%, Mg: ≤0.003%, heavy metals (as Pb): ≤3 ppm
Quality Level
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General description
硫酸钠十水合物又称为芒硝(Glauber′s salt)。作为相变材料(PCM)，因其具有较高的太阳热能储存能力而前景可观。
Application
硫酸钠十水合物可用作棉布染色的促染剂。6
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Crystal structures of sodium sulfate decahydrate (Glauber's salt) and sodium tetraborate decahydrate (borax). Redetermination by neutron diffraction.
Levy HA and Lisensky GC.
Acta Crystallographica Section B, Structural Science, 34(12), 3502-3510 (1978)
Curbing global warming with phase change materials for energy storage.
Anisur MR, et al.
Renewable and Sustainable Energy Reviews, 18, 23-30 (2013)
Enhancement of solar thermal energy storage performance using sodium thiosulfate pentahydrate of a conventional solar water-heating system.
Canbazoglu S, et al.
Energy and Buildings, 37(3), 235-242 (2005)
Thomas Canam et al.
Plant science : an international journal of experimental plant biology, 198, 17-26 (2012-12-04)
Brassica carinata (Ethiopian mustard) has previously been identified as a potential crop species suitable for marginal land in the North American prairies due to its relatively high salt tolerance. Two genetically related B. carinata lines with brown-seeded (BS) and yellow-seeded
C Poelaert et al.
Journal of animal science, 90 Suppl 4, 387-389 (2013-02-13)
Over the past decade, several in vitro methods have been developed to study intestinal fermentation in pigs and its influence on health. In these methods, samples are fermented by a bacterial inoculum diluted in a mineral buffer solution. Generally, a
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