8.18199

Sodium ethoxide

(20% solution in ethanol) for synthesis

• Sinônimo(s): Sodium ethylate, Sodium ethanolate
• Código UNSPSC: 12352107
• NACRES: NA.22

Propriedades

• grau: for synthesis
• Nível de qualidade: 200
• pressão de vapor: 31 hPa ( 20 °C)
• Formulário: liquid
• temperatura de autoignição: 425 °C
• Lim. expl.: 2.6-19 % (v/v)
• pH: 11 ( in H₂O)
• p.e.: 91 °C/1013 hPa
• temperatura de transição: flash point 23 °C
• densidade: 0.88 g/cm³ at 20 °C
• temperatura de armazenamento: 15-25°C

Descrição

Aplicação

• Facile synthesis and pesticidal activity of substituted heterocyclic pyridine compounds: Discusses the use of sodium ethoxide in the synthesis of pyridine compounds, demonstrating its utility in the development of new pesticidal agents (Abdel-Raheem et al., 2022).
• Synthesis and biological activities of some fused pyran derivatives: Sodium ethoxide is employed in the synthesis of biologically active pyran derivatives, illustrating its role in enhancing synthetic efficiency (Shehab and Ghoneim, 2016).
• Environmentally benign catalyst for chemical depolymerization: Highlights the use of sodium ethoxide as a catalyst in the depolymerization of post-consumer PET waste, presenting an environmentally friendly approach to recycling (Javed et al., 2023).

Nota de análise

Assay (acidimetric): 20.0 - 22.0 %
Density (d 20 °C/ 4 °C): 0.875 - 0.880

Informações de segurança

• Pictogramas: GHS02,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H226 - H290 - H314
• Declarações de precaução: P210 - P233 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A
• Perigos de suplementos: EUH014
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 73.4 °F
• Ponto de fulgor (°C): 23 °C