grade
ACS reagent
Quality Level
assay
≥98.0%
form
crystals or chunks
reaction suitability
reagent type: catalyst
core: sodium
color
colorless to slightly yellow
anion traces
SO32- and S2O32-: ≤0.1%
cation traces
Fe:, passes test, NH4+: ≤0.005%
storage temp.
2-8°C
SMILES string
O.O.O.O.O.O.O.O.O.[Na]S[Na]
InChI
1S/2Na.9H2O.S/h;;9*1H2;
InChI key
UIINQVYGFKNSPA-UHFFFAOYSA-N
General description
九水硫化钠通过还原作用参与氮氧化物转化为胺。
Application
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。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
监管及禁止进口产品
此项目有
Reaction of 4-(2'-Hydroxyaryl)-1, 3-dithiolium Salts with Sodium Sulfide. A Selective Synthesis of 2'-Hydroxyacetophenones.
Birsa ML.
Synthetic Communications, 33(17), 3071-3076 (2003)
A new reduction system: combination of sodium sulfide (sodium hydrosulfide) with phase transfer agent in a two-phase mixture. Reductive debromination ofvic-dibromides to olefins.
Nakayama J, et al.
Tetrahedron Letters, 24(29), 3001-3004 (1983)
Reduction of nitroxides to amines by sodium sulfide.
Kornblum N and Pinnick HW.
The Journal of Organic Chemistry, 37(12), 2050-2051 (1972)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 208043-500G | 04061837768392 |
| 208043-100G | 04061837768385 |
| 208043-5G | 04061835346578 |


