205222

シアン化ナトリウム

ACS reagent, ≥95.0%

• 化学式: NaCN
• CAS番号: 143-33-9
• 分子量: 49.01
• Beilstein: 3587243
• EC Number: 205-599-4
• MDL番号: MFCD00003523
• UNSPSCコード: 12352300
• PubChem Substance ID: 329752009
• NACRES: NB.24
• アッセイ: ≥95.0%
• グレード: ACS reagent
• フォーム: crystalline powder; powder, crystals or chunks
• 溶解性: water: soluble(lit.)

特性

• グレード: ACS reagent
• 品質水準: 200
• 蒸気密度: 1.7 (vs air)
• 蒸気圧: 1 mmHg ( 817 °C)
• アッセイ: ≥95.0%
• フォーム: crystalline powder; powder, crystals or chunks
• pH: 11-12 (25 °C, 49 g/L)
• mp: 563.7 °C (lit.)
• 溶解性: water: soluble(lit.)
• 微量陰イオン: S^2-: ≤0.005%; SCN^-: ≤0.02%; chloride (Cl^-): ≤0.15%; phosphate (PO₄^3-): ≤0.02%; sulfate (SO₄^2-): ≤0.05%
• 微量陽イオン: Fe: ≤0.005%; Pb: ≤0.005%
• SMILES記法: [Na]C#N
• InChI: 1S/CN.Na/c1-2;
• InChI Key: RTVFYQXEHKQMKO-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

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

安全性情報

• ピクトグラム: GHS06,GHS08,GHS05,GHS09
• シグナルワード: Danger
• 危険有害性情報: H290,H300 + H310 + H330,H372,H410
• 注意書き: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• 危険有害性の分類: Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Met. Corr. 1 - STOT RE 1
• ターゲットの組織: Thyroid
• 補足的ハザード: EUH032
• 保管分類コード: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3