1.01907

Silica gel

granules, desiccant ~ 2 - 5 mm

• CAS Number: 112926-00-8
• MDL number: MFCD00011232
• UNSPSC 코드: 41123003
• EC 인덱스 번호: 231-545-4
• NACRES: NB.21

속성

• Quality Level: 200
• 형태: granular
• 효능: >5000 mg/kg LD₅₀, skin (Rabbit)
• 손실: ≤2.0% loss on drying, 180°C
• 입자 크기: 2-5 mm
• 공극 크기: 2.0-2.5 nm
• pH: 5-8 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• 벌크 밀도: 750‑800 kg/m³
• 저장 온도: 15-25°C
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

설명

애플리케이션

• 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).

분석 메모

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

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable