8.22286
硫酸钠
anhydrous for synthesis
别名:
Sulfuric acid sodium salt (1:2)
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关于此项目
线性分子式:
Na2SO4
化学文摘社编号:
分子量:
142.04
NACRES:
NA.22
EC Index Number:
231-820-9
UNSPSC Code:
12352302
MDL number:
Grade:
synthesis grade
Form:
crystals
Solubility:
200 g/L
产品名称
硫酸钠, anhydrous for synthesis
InChI
1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
SMILES string
[Na+].[Na+].[O-]S([O-])(=O)=O
InChI key
PMZURENOXWZQFD-UHFFFAOYSA-L
grade
synthesis grade
form
crystals
potency
>2000 mg/kg LD50, oral (Rat)
pH
5.2-8.0 (20 °C, 50 g/L in H2O)
mp
884 °C (lit.)
solubility
200 g/L
density
2.68 g/mL at 25 °C (lit.)
bulk density
1400‑1600 kg/m3
storage temp.
2-30°C
Quality Level
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Application
Sodium sulfate (anhydrous) can be used as a drying agent in organic synthesis for the removal of traces of water from organic extracts.
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Syntheses of tris (pyrazolyl) methane ligands and {[tris (pyrazolyl) methane] Mn (CO)3}SO3CF3 complexes: Comparison of ligand donor properties
Reger DL, et al.
Journal of Organometallic Chemistry, 607(1-2), 120-128 (2000)
Frank J Schenck et al.
Journal of AOAC International, 85(5), 1177-1180 (2002-10-11)
Water-miscible solvents, such as acetone and acetonitrile, effectively extract both polar and nonpolar pesticide residues from nonfatty foods. The addition of sodium chloride to the resulting acetonitrile-water or acetone-water extract (salting out) results in the separation of the water from
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