1.10757

シリカゲル

adjusted to 40% relative humidity, suitable for dry-column chromatography

• 別名: Silica gel
• CAS番号: 112926-00-8
• MDL番号: MFCD00011232
• UNSPSCコード: 41115711

特性

• 品質水準: 100
• 形状: solid
• pH: 6.5-7.5 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• かさ密度: 400‑500 kg/m³
• 保管温度: no temp limit
• SMILES記法: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

詳細

特徴および利点

Silica gel 60 F₂₅₄ (0.063-0.200 mm) 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

包装

Plastic bottle

アナリシスノート

pH-value (10% suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02%
Loss on drying (150 °C): 8.8 - 9.4%
Flow time: <1 minute / 10 cm
Particle size: 90% between 0.063 - 0.200 mm
Fluorescence intensity: conforms

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1