1.07739

Gel de sílice

for thin-layer chromatography

• Sinónimos: Silica gel
• Número de CAS: 112926-00-8
• MDL number: MFCD00011232
• UNSPSC Code: 41115711
• EC Index Number: 231-545-4
• NACRES: NB.21

Propiedades

• material: silica gel 60 matrix
• Quality Level: 100
• form: powder
• feature: binder: no; fluorescent indicator
• packaging: pkg of 2.5 kg
• technique(s): thin layer chromatography (TLC): suitable
• particle size: 5-40 μm
• pore size: 60 Å medium pore diameter
• pH: 7 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• bulk density: 200‑1430 kg/m³
• storage temp.: no temp limit
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

General description

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).

Application

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

Analysis Note

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.

Información de seguridad

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable