85356

Silicon dioxide

granular, ≥99.9%

• Sinonimo/i: Cristobalite, Quartz, Sand, Silica
• Formula condensata: SiO₂
• Numero CAS: 60676-86-0
• Peso molecolare: 60.08
• Numero MDL: MFCD00011232
• Codice UNSPSC: 12352303
• ID PubChem: 57653037
• NACRES: NA.23

Proprietà

• Saggio: ≥99.9%
• Forma fisica: granular
• Produttore/marchio commerciale: Umicore Materials AG
• Indice di rifrazione: n20/D 1.544 (lit.)
• Dimensione particelle: 0.2-0.7 mm
• Punto di fusione: 1610 °C (lit.)
• Densità: 2.6 g/mL at 25 °C (lit.)
• Stringa SMILE: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2; VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

SiO₂ is majorly used as a substrate material with excellent thermo-mechanical properties in a variety of applications which include: vapour deposition, phase deposition, atomic force microscopy probes(AFM, spin coating, and electronic based devices.

Applicazioni

• Bioresorbable pressure sensors protected with thermally grown silicon dioxide for the monitoring of chronic diseases and healing processes: Discusses the development of bioresorbable pressure sensors using silicon dioxide, highlighting its potential in medical diagnostics and monitoring (J Shin et al., 2019, Nature).
• Solvent-assisted lipid bilayer formation on silicon dioxide and gold: This research investigates the interaction between lipid bilayers and silicon dioxide surfaces, useful in the development of biosensors and other biotechnological applications (SR Tabaei et al., 2014, ACS Publications).

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)