83340

Sand, white quartz

purum p.a., powder

• Synonym(s): Quartz, Silicon dioxide
• Linear Formula: SiO₂
• CAS Number: 14808-60-7
• Molecular Weight: 60.08
• Número EC: 238-878-4
• Número MDL: MFCD00011232
• ID de substância PubChem: 329769066

Properties

• Nível de qualidade: 200
• grau: purum p.a.
• forma: powder
• perda: ≤0.3% loss on ignition, 900 °C
• tamanho de partícula: >230 mesh
• traços de ânion: chloride (Cl^-): ≤50 mg/kg
• traços de cátion: Ca: ≤200 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤200 mg/kg; K: ≤1000 mg/kg; Na: ≤150 mg/kg; Ni: ≤50 mg/kg; Pb: ≤100 mg/kg; Zn: ≤50 mg/kg
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

Descrição geral

The product is sand, white quartz (SiO₂). Its reaction with alkaline NaNO₃ solutions containing dissolved Al at 89°C has been investigated.

Aplicação

Sand, white quartz (quartz) has been employed as a solid sample to evaluate the pore-volume variations during fluid-rock interaction experiments.

Nota de análise

metal and chloride traces refer to acid-soluble parts

Safety Information

• Pictogramas: GHS08
• Palavra indicadora: Danger
• Frases de perigo: H372
• Declarações de precaução: P260 - P264 - P270 - P314 - P501
• Classificações de perigo: STOT RE 1 Inhalation
• Órgãos-alvo: Lungs
• Código de classe de armazenamento: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: nwg
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable