342890

Silicon dioxide

−325 mesh, 99.5% trace metals basis

• Sinónimos: Cristobalite, Quartz, Sand, Silica
• Fórmula lineal: SiO₂
• Número de CAS: 60676-86-0
• Peso molecular: 60.08
• EC Number: 262-373-8
• MDL number: MFCD00011232
• UNSPSC Code: 12352303
• PubChem Substance ID: 24861083
• NACRES: NA.23

Propiedades

• Quality Level: 100
• assay: 99.5% trace metals basis
• form: powder
• refractive index: n20/D 1.544 (lit.)
• particle size: −325 mesh
• mp: 1610 °C (lit.)
• density: 2.6 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

Application

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

Other Notes

May contain adsorbed H₂O and CO₂ which is removable by calcining at >900°C

Información de seguridad

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves