1.11360

Sodium hydroxide solution

min. 45%, for analysis EMSURE^®

• 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

• product name: 氢氧化钠 溶液, for analysis EMSURE^®
• 蒸汽壓力: 3 mmHg ( 37 °C)
• 品質等級: 300
• 產品線: EMSURE^®
• 濃度: 45.0-50.0% NaOH
• 雜質: ≤0.00001% Hg (Mercury); ≤0.0002% Al (Aluminium); ≤0.0005% Ca (Calcium); ≤0.0005% Mg (Magnesium); ≤0.005% Sulfate (SO₄); ≤0.006% Chloride (Cl); ≤0.2% Carbonate (as Na₂CO₃)
• pH值: 14 (20 °C, 89 g/L in H₂O)
• bp: 135 °C/1013 hPa
• 密度: 1.48 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

分析報告

Assay (acidimetric,NaOH): 45.0 - 50.0 %
Carbonate (as Na₂CO₃): ≤ 0.2 %
Chloride (Cl): ≤ 0.006 %
Sulfate (SO₄): ≤ 0.005 %
Al (Aluminium): ≤ 0.0002 %
Ca (Calcium): ≤ 0.0005 %
Hg (Mercury): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.0005 %

法律資訊

EMSURE 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