1.01907

Gel de sílice

granules, desiccant ~ 2 - 5 mm

• Número de CAS: 112926-00-8
• MDL number: MFCD00011232
• UNSPSC Code: 41123003
• EC Index Number: 231-545-4

Propiedades

• Quality Level: 200
• form: granular
• potency: >5000 mg/kg LD₅₀, skin (Rabbit)
• loss: ≤2.0% loss on drying, 180°C
• particle size: 2-5 mm
• pore size: 2.0-2.5 nm
• pH: 5-8 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• bulk density: 750‑800 kg/m³
• storage temp.: 15-25°C
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

Application

• Isolation, characterization, identification and quantification of 6-F oxyphenisatin dipropionate, a novel illegal additive, from a fruit-flavored jelly: Demonstrating the use of silica gel in chromatographic techniques for detecting illegal additives in food products, this study is vital for food safety and environmental testing laboratories (Xia et al., 2024).

Analysis Note

Bulk density: about 70
Loss on drying (180 °C): ≤ 2.0 %
Water absorption capacity (24 hrs.,80 % relative humidity): ≥ 25.0 %

Información de seguridad

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