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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
推薦產品
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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