1.07739

Gel de sílica

for thin-layer chromatography

• Sinônimo(s): Silica gel
• Número CAS: 112926-00-8
• Número MDL: MFCD00011232
• Código UNSPSC: 41115711
• Número do índice EC: 231-545-4
• NACRES: NB.21

Propriedades

• Materiais: silica gel 60 matrix
• Nível de qualidade: 100
• forma: powder
• Características: binder: no; fluorescent indicator
• embalagem: pkg of 2.5 kg
• técnica(s): thin layer chromatography (TLC): suitable
• tamanho de partícula: 5-40 μm
• tamanho de poro: 60 Å medium pore diameter
• pH: 7 (20 °C, 100 g/L in H₂O, slurry)
• pb: 2230 °C
• pf: >1600 °C
• densidade volumétrica: 200‑1430 kg/m³
• temperatura de armazenamento: no temp limit
• cadeia de caracteres SMILES: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• chave InChI: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descrição

Descrição geral

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).

Aplicação

Silica gel 60 HF₂₅₄ for thin-layer chromatography. CAS No. 7631-86-9, EC Number 231-545-4.

Nota de análise

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.

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable