1.07748

硅胶

for preparative layer chromatography

• 别名: Silica gel
• CAS号: 112926-00-8
• MDL號碼: MFCD00011232
• 分類程式碼代碼: 41115711
• 酶委員會索引編號: 231-545-4
• NACRES: NB.21

属性

• 材料: silica gel 60 matrix
• 品質等級: 100
• 形狀: powder
• 效力: >5000 mg/kg LD₅₀, skin (Rabbit)
• 特點: binder Organic Polymer; fluorescent indicator
• 包裝: pkg of 2.5 kg
• 技術: preparative TLC: suitable; thin layer chromatography (TLC): suitable
• 粒徑: 5-40 μm
• 孔徑: 60 Å medium pore diameter
• pH值: 7 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• 體積密度: 200‑800 kg/m³
• 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

分析報告

Appearance: conforms
pH-value (10 % suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02 %
Particle size: 90% ≤55 µm
Application test: conforms
The data to the particle size are related to the pure Silica gel before additive addition.

安全信息

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