69413

水酸化ナトリウム 溶液

suitable for HPLC, LiChropur^™, 49.0-51.0%

• 化学式: NaOH
• CAS番号: 1310-73-2
• 分子量: 40.00
• MDL番号: MFCD00003548
• UNSPSCコード: 41116105

特性

• 蒸気圧: 3 mmHg ( 37 °C)
• フォーム: solution
• 濃度: 49.0-51.0%
• テクニック: HPLC: suitable
• 不純物: ≤0.1% sodium carbnate (Na₂CO₃)
• 密度: 1.500-1.540 g/mL at 20 °C
• λ: 10 % in H₂O
• UV吸収: λ: 240 nm A_max: ≤0.17; λ: 260 nm A_max: ≤0.15; λ: 280 nm A_max: ≤0.08; λ: 300 nm A_max: ≤0.03; λ: 500 nm A_max: ≤0.02
• SMILES記法: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M

詳細

詳細

Sodium hydroxide is widely used in numerous industrial processes, including the manufacture of pulp and paper, soaps and detergents, textiles and drinking water. It is also used in the preparation of dyes, bleaches and drugs.[1]

アプリケーション

Sodium hydroxide may be used:

• As an extraction solvent in high-performance liquid chromatography (HPLC) in combination with inductively coupled plasma mass spectrometry (ICP-MS) (HPLC ICP-MS) speciation of selenium in enriched onion leaves.[2]
• As an analytical reagent in HPLC and HPLC coupled electrospray ionization tandem mass spectrometry (HPLC/ESI-MS/MS) determination of flavonoids and stilbenes in red wine and related biological products.[3]

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法的情報

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Danger
• 危険有害性情報: H290,H314
• 注意書き: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危険有害性の分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 保管分類コード: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable