1.07754

硅胶 60

extra pure for column chromatography 0.063 - 0.200 mm (70 - 230 mesh ASTM)

• 别名: 二氧化硅
• 线性分子式: SiO₂
• CAS号: 7631-86-9
• 分子量: 60.08
• MDL號碼: MFCD00011232
• 分類程式碼代碼: 41115711
• 酶委員會索引編號: 231-545-4

属性

• 材料: silica gel (irregularly-shaped)
• 品質等級: 100
• 基質活性組: Irregular-Shaped Silica Gel
• 粒徑: 63-200 μm
• 孔徑: 6 nm mean pore size
• pH值: 7 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C (lit.)
• mp: >1600 °C (lit.)
• 體積密度: 200‑1430 kg/m³
• 應用: plasma purification; plasma purification
• 儲存溫度: no temp limit
• SMILES 字串: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI 密鑰: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

说明

一般說明

irregularly shaped silica gel matrix ideal for simple adsorption processes and normal-phase chromatography

特點和優勢

Silica gel 60 provides users with:

• High adsorptive capacity
• High chemical inertness and non-toxicity.
• Protective moisture-sensitive substances during storage and transport or for maintaining the dryness of anhydrous solvents.
• Granulates in different sizes or beads

包裝

Plastic bottle

分析報告

pH-value (10 % suspension): 6.0 - 7.5
Chloride (Cl): ≤ 0.008 %
Sulfate (SO₄): ≤ 0.003 %
Cd (Cadmium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.002 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0005 %
Particle size: 90% between 0.063-0.200 mm
Loss on drying (150 °C): ≤ 7.0 %
UV absorption (Dichloro methane extract): conforms

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable