1.11695

シリカゲル

mean particle size 15 µm

• 別名: Silica gel
• CAS番号: 112926-00-8
• MDL番号: MFCD00011232
• UNSPSCコード: 41115711
• EC Index Number: 231-545-4

特性

• 物質: plastic support; silica gel 60 matrix
• 品質水準: 100
• 形状: powder
• 有効性: >5000 mg/kg LD₅₀, skin (Rabbit)
• 特徴: binder: no; fluorescent indicator: no
• 包装: pkg of 1 kg
• テクニック: thin layer chromatography (TLC): suitable
• 粒径: 5-40 μm
• ポアサイズ: 60 Å medium pore diameter
• pH: 7 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• かさ密度: 200‑800 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

詳細

Standardized sorbents ensure reliable results every time. Our broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum binder, silica with no foreign binder, and silica gel with a fluorescence indicator. We also offer high-quality aluminum oxide, cellulose microcrystalline, and kieselgur (also known as diatomaceous earth).

アナリシスノート

pH-value (10 % suspension): 6.0 - 7.0
Fe (Iron): ≤ 0.02 %
Particle size: 90 % between 3.5 - 25.0 µm
Application test: conforms
The data to the particle size are related to the pure silica gel before additive addition.

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable