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Merck

204447

Sigma-Aldrich

硫酸钠

≥99.99% trace metals basis

别名:

Bisodium sulfate, Dibasic sodium sulfate, Disodium sulfate

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About This Item

线性分子式:
Na2SO4
CAS号:
分子量:
142.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38030405
PubChem物質ID:
NACRES:
NA.23

化驗

≥99.99% trace metals basis

形狀

powder

雜質

≤100.0 ppm Trace Metal Analysis

mp

884 °C (lit.)

溶解度

ethanol: insoluble(lit.)

密度

2.68 g/mL at 25 °C (lit.)

SMILES 字串

[Na+].[Na+].[O-]S([O-])(=O)=O

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI 密鑰

PMZURENOXWZQFD-UHFFFAOYSA-L

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應用

硫酸钠可用于制备各种电化学反应的水溶液,如硝酸盐直接电还原,以及研究 Mn-氧化物/Nb: SrTiO3 光电极中的载流子转移。 它也可用作溶剂制备硅胶–硫酸钠复合材料等储热材料。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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