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161527

Sigma-Aldrich

硫氢化钠 水合物

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About This Item

線性公式:
NaSH·xH2O
CAS號碼:
分子量::
56.06 (anhydrous basis)
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.55

等級

for analytical purposes

形狀

chips
flakes

濃度

≥60% (by Na2S2O3, titration)

mp

52-54 °C (lit.)

SMILES 字串

[Na]S.[H]O[H]

InChI

1S/Na.H2O.H2S/h;2*1H2/q+1;;/p-1

InChI 密鑰

ZNKXTIAQRUWLRL-UHFFFAOYSA-M

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一般說明

氢硫化钠水合物是钠的水合无机盐。它参与合成(E)-2-氰基-2-(噻唑烷-2-亚基)硫代乙酰胺。

應用

它可以用作硫亲核试剂以诱导α,β-二氯乙烯基酮中的CS键形成,以形成5-至8-元环状硫醚。
氢硫化钠水合物可用于以下合成:
  • 苯并噻唑
  • 4-甲氧基苯并硫代酰胺
  • 2-(4-甲氧基苯基)咪唑啉
  • 7-氯-4′-甲氧基硫黄酮

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Oral - Aquatic Acute 1 - Skin Corr. 1B

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

194.0 °F - closed cup

閃點(°C)

90 °C - closed cup


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Min Sun et al.
European journal of medicinal chemistry, 45(6), 2299-2306 (2010-02-26)
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Zili Zhang et al.
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Park N, et al.
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