146153

Silicone oil

for melting point and boiling point apparatuses

• Linear Formula: [-Si(CH₃)₂O-]_n
• CAS Number: 63148-62-9
• MDL number: MFCD00132673
• UNSPSC 코드: 41100000
• NACRES: NB.77

속성

• vapor density: >1 (vs air)
• vapor pressure: <5 mmHg ( 25 °C); 5 mmHg ( 20 °C)
• 유형: for melting point and boiling point apparatuses
• 파라미터: −40-350 °F temp. range (−40-175 °C)
• refractive index: n20/D 1.403 (lit.)
• 점도: 45.0-55.0(25 °C)
• bp: >140 °C/0.002 mmHg (lit.)
• density: 0.963 g/mL at 25 °C

설명

애플리케이션

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

생화학적/생리학적 작용

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

특징 및 장점

• High viscosity
• Low water solubility
• Low vapor pressure

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 214.0 °F - closed cup
• Flash Point (°C): 101.1 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves