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146153

Silicone oil

for melting point and boiling point apparatuses

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About This Item

Fórmula linear:
[-Si(CH3)2O-]n
Número CAS:
Número MDL:
Código UNSPSC:
41100000
NACRES:
NB.77

densidade de vapor

>1 (vs air)

pressão de vapor

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

tipo

for melting point and boiling point apparatuses

Parâmetros

−40-350 °F temp. range (−40-175 °C)

índice de refração

n20/D 1.403 (lit.)

viscosidade

45.0-55.0(25 °C)

p.e.

>140 °C/0.002 mmHg (lit.)

densidade

0.963 g/mL at 25 °C

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Aplicação

Silicone oil has been used:
  • for melting-point and boiling-point apparatus
  • in membrane contactors to impregnate fibers
  • on rheometer samples (chicken skin and bovine gelatin) to prevent evaporation during heating using temperature sweeps and frequency sweeps

Ações bioquímicas/fisiológicas

Silicone oil is suitable for use in under-oil screenings of proteins.

Características e benefícios

  • High viscosity
  • Low water solubility
  • Low vapor pressure

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

214.0 °F - closed cup

Ponto de fulgor (°C)

101.1 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves


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