85356

Silicon dioxide

granular, ≥99.9%

• Sinônimo(s): Cristobalite, Quartz, Sand, Silica
• Fórmula linear: SiO₂
• Número CAS: 60676-86-0
• Peso molecular: 60.08
• Número MDL: MFCD00011232
• Código UNSPSC: 12352303
• ID de substância PubChem: 57653037
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥99.9%
• Formulário: granular
• fabricante/nome comercial: Umicore Materials AG
• índice de refração: n20/D 1.544 (lit.)
• tamanho de partícula: 0.2-0.7 mm
• pf: 1610 °C (lit.)
• densidade: 2.6 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• chave InChI: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descrição

Descrição geral

SiO₂ is majorly used as a substrate material with excellent thermo-mechanical properties in a variety of applications which include: vapour deposition[1][2], phase deposition[3], atomic force microscopy probes(AFM[4], spin coating[5], and electronic based devices[6].

Aplicação

• 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).

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)