1.05587

Sodium hydroxide solution

32%, for analysis EMPLURA^®

• 别名: Sodium hydroxide solution
• 线性分子式: NaOH
• CAS号: 1310-73-2
• 分子量: 40.00
• MDL號碼: MFCD00003548
• 分類程式碼代碼: 12352305
• NACRES: NA.21

属性

• 产品名称: 2 mol/L 氢氧化钠溶液 溶液, EMPLURA^®
• 蒸汽壓力: 3 mmHg ( 37 °C); 8 hPa ( 20 °C)
• 品質等級: 200
• 產品線: EMPLURA^®
• 形狀: liquid
• 濃度: 32.0-33.0% NaOH
• 雜質: ≤0.0005% Heavy metals (as Pb); ≤0.0005% Phosphate (PO₄); ≤0.001% Al (Aluminium); ≤0.001% Fe (Iron); ≤0.003% Sulfate (SO₄); ≤0.004% Chloride (Cl); ≤0.005% Silicate (SiO₂)
• pH值: 14 (20 °C in H₂O)
• mp: 9 °C
• 密度: 1.35 g/cm³ at 20 °C
• 儲存溫度: 15-25°C
• SMILES 字串: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChI 密鑰: HEMHJVSKTPXQMS-UHFFFAOYSA-M

说明

應用

• Decomposition of sodium peroxybenzoate in sodium hydroxide solution.: This study investigates the decomposition process of sodium peroxybenzoate in sodium hydroxide solution. The research provides detailed insights into the chemical reactions and kinetics involved, which are essential for understanding the stability and reactivity of peroxy compounds in alkaline solutions (Tetrahedron, 1970).

分析報告

Assay (acidimetric,NaOH): 32.0 - 33.0 %
Carbonate (as Na₂CO₃): ≤ 0.5
Chloride (Cl): ≤ 0.004 %
Phosphate (PO₄): ≤ 0.0005 %
Silicate (SiO₂): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %

法律資訊

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H290,H314
• 防範說明: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable