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等級
ACS reagent
品質等級
化驗
≥98.0%
形狀
crystals or chunks
反應適用性
reagent type: catalyst
core: sodium
顏色
colorless to slightly yellow
負離子痕跡
SO32- and S2O32-: ≤0.1%
正離子痕跡
Fe:, passes test
NH4+: ≤0.005%
儲存溫度
2-8°C
SMILES 字串
O.O.O.O.O.O.O.O.O.[Na]S[Na]
InChI
1S/2Na.9H2O.S/h;;9*1H2;
InChI 密鑰
UIINQVYGFKNSPA-UHFFFAOYSA-N
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一般說明
九水硫化钠通过还原作用参与氮氧化物转化为胺。
應用
九水硫化钠已被用作 H2S 的来源，以研究 H2S 对与神经退行性疾病相关的淀粉样纤维的作用。已用于制备硫化物标准品，用于定量分析原废水（污水）样品中的硫化物。
在硫代酰胺的合成中起到催化剂的作用。
在硫代酰胺的合成中起到催化剂的作用。
九水硫化钠已被用作气相色谱法定量测定奶酪样品中挥发性硫化物的标准品。与 4-（2′-羟基芳基）-2-（ N , N -二烷基氨基）-1,3-二硫代高氯酸铵的乙醇溶液（室温）与沸腾的乙醇反应，生成 1,3-二硫醇-2-硫酮和 2′-羟基苯乙酮。九水硫化钠可用作还原剂，通过还原脱溴将 vic -二溴转化为相应的的烯烃。
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 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）
Not applicable
閃點（°C）
Not applicable
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