1.01907

Gel de silice

granules, desiccant ~ 2 - 5 mm

• Numéro CAS: 112926-00-8
• NACRES: NB.21
• EC Index Number: 231-545-4
• UNSPSC Code: 41123003
• MDL number: MFCD00011232

Propriétés

• Quality Segment: 200
• form: granular
• potency: >5000 mg/kg LD₅₀, skin (Rabbit)
• loss: ≤2.0% loss on drying, 180°C
• matrix: Silica gel base material
• 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

Description

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 %

Informations sur la sécurité

• Classe de stockage: 13 - Non Combustible Solids
• Que se passe-t-il ?: nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable