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等級
ACS reagent
品質等級
蒸汽密度
1.7 (vs air)
蒸汽壓力
1 mmHg ( 817 °C)
化驗
≥95.0%
形狀
crystalline powder
powder, crystals or chunks
pH值
11-12 (25 °C, 49 g/L)
mp
563.7 °C (lit.)
溶解度
water: soluble(lit.)
負離子痕跡
S2-: ≤0.005%
SCN-: ≤0.02%
chloride (Cl-): ≤0.15%
phosphate (PO43-): ≤0.02%
sulfate (SO42-): ≤0.05%
正離子痕跡
Fe: ≤0.005%
Pb: ≤0.005%
SMILES 字串
[Na]C#N
InChI
1S/CN.Na/c1-2;
InChI 密鑰
RTVFYQXEHKQMKO-UHFFFAOYSA-N
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一般說明
Sodium cyanide is colorless sodium salt and its crystals belong to the cubic crystal system. Its aqueous solutions are strongly basic due to the presence of cyanide ion. It can be synthesized by reacting sodium hydroxide with hydrogen cyanide. Sodium cyanide is a key precursor for the synthesis of various organic intermediates. It participates in the RuCl3-mediated oxidative cyanation of tertiary amines.
應用
Sodium cyanide may be employed for the synthesis of the following compounds:
- α-amino acids
- Prussian blue (cyanide pigment)
- nitriles, via reaction with primary and secondary chlorides
訊號詞
Danger
危險分類
Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Met. Corr. 1 - STOT RE 1
標靶器官
Thyroid
安全危害
儲存類別代碼
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類（WGK）
WGK 3
Daniela Gontero et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 19(9), 1168-1188 (2020-07-18)
Escherichia coli bacteria were determined by in flow cytometry with laser excitation and fluorescence detection applying ultraluminescent core-shell nanoparticles based on Metal Enhanced Fluorescence (MEF). Core-shell nanoparticles consisted of a 40 nm core modified with a silica spacer grafted with
Eagleson M.
Concise Encyclopedia Chemistry, 1037-1037 (1994)
Shun-Ichi Murahashi et al.
Journal of the American Chemical Society, 125(50), 15312-15313 (2003-12-11)
RuCl3-catalyzed oxidative cyanation of tertiary amines with sodium cyanide under molecular oxygen (1 atm) at 60 degrees C gives the corresponding alpha-aminonitriles, which are versatile synthetic intermediates of various compounds such as amino acids and unsymmetrical 1,2-diamines, in excellent yields.
Preparation of Nitriles from Halides and Sodium Cyanide. An Advantageous Nucleophilic Displacement in Dimethyl Sulfoxide1a.
Friedman L and Shechter H.
The Journal of Organic Chemistry, 25(6), 877-879 (1960)
Jian Tan et al.
Molecular vision, 17, 3300-3308 (2011-12-24)
Loss of retinal ganglion cells (RGCs) during retinal ischemia is the potentially blinding mechanism that underlies several sight-threatening disorders. Fluctuations in extracellular pH are associated with such pathological conditions. It has been demonstrated that the retina is a functionally distinct
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