317667

Silicone oil

viscosity 5 cSt (25 °C)

• Sinónimos: PDMS, Polydimethylsiloxane
• Fórmula lineal: [-Si(CH₃)₂O-]_n
• Número de CAS: 63148-62-9
• Número MDL: MFCD00132673
• Código UNSPSC: 12162002
• NACRES: NA.23

Propiedades

• densidad de vapor: >1 (vs air)
• presión de vapor: <5 mmHg ( 25 °C); 5 mmHg ( 20 °C)
• formulario: liquid
• índice de refracción: n20/D 1.403 (lit.)
• viscosidad: 5 cSt(25 °C)
• bp: >140 °C/0.002 mmHg (lit.)
• densidad: 0.913 g/mL at 25 °C

Descripción

Descripción general

Silicone oil is low viscosity liquid polymerized siloxanes with organic side chains.

Aplicación

Low viscosity silicone oil has been used to prepare cellulose based electrorheological particles for medical devices. The diffusive behavior of spreading of a silicone oil polymer on solid surfaces was studied. It was also used to investigate Marangoni flow, induced by two liquid droplets on a solid surface, exposed in air. Many diverse applications of silicone oil are as heat exchangers, hydrophobic coating of glass, ceramics, textiles and leathers, component of salves.

Información de seguridad

• Código de clase de almacenamiento: 10 - Combustible liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): >214.0 °F - closed cup
• Punto de inflamabilidad (°C): > 101.1 °C - closed cup
• Equipo de protección personal: Eyeshields, Gloves