Alkali Metals

Medchemexpress LLC Dimethyl silicone oil | 63148-62-9 | [Si(CH3)2O]n | 50 ML

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Dimethyl silicone oil is a polydimethylsiloxane fluid with a kinematic viscosity of 100 cSt at 25 °C. It is a colorless to light-yellow, chemically inert oil used in laboratory applications as a reagent, viscosity standard, lubricant, and formulation component.

• Provides consistent 100 cSt viscosity at 25 °C
• Chemically inert and low volatility for stable performance
• Good thermal and oxidative stability across common lab temperatures
• Hydrophobic and lubricating properties suitable for coatings and seals
• Clear liquid with typical density ~0.96 g/cm³ for formulation use
• Available in small-volume packaging suitable for research labs

Medchemexpress LLC Dimethyl silicone oi 50mL | 63148-62-9 | 50ML

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Dimethyl silicone oil viscosity 10 cSt (25 C) is a biochemical reagent

Medchemexpress LLC Dimethyl silicone oil | 63148-62-9 | MFCD00084411; MFCD00132673 | 1,125 g/mol (number-average) | [Si(CH3)2O]n | 25 ML

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Dimethyl silicone oil is a low-viscosity polydimethylsiloxane (PDMS) fluid with a kinematic viscosity of 10 cSt at 25 °C (CAS 63148-62-9). It is a colorless to light yellow, hydrophobic, and chemically inert fluid commonly used in laboratory and industrial research as a lubricant, release agent, and solvent modifier.

• Low kinematic viscosity of 10 cSt at 25 °C for easy flow
• Hydrophobic and chemically inert, providing chemical compatibility
• Low volatility and vapor pressure to reduce losses during use
• Relative density ~0.93 g/cm³ for formulation and dosing calculations
• Stable under recommended storage conditions for extended shelf life
• Suitable as a lubricant, release agent, or solvent modifier in research applications

Medchemexpress LLC Polydimethylsiloxane | 63148-62-9 | MFCD00084411 | >6,800 Da | [Si(CH3)2O]n | 25 ML

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Dimethyl silicone oil (polydimethylsiloxane) is a clear, colorless silicone fluid with a kinematic viscosity of 100 cSt at 25 °C (CAS 63148-62-9). It is an inert, low-volatility laboratory reagent used where a defined silicone medium is required, including as viscosity standards, lubricants, anti-foaming agents, and hydrophobic treatments. Supplied in a 25 mL bottle for small-scale laboratory use.

• Viscosity 100 cSt at 25 °C
• Clear, colorless liquid
• Low volatility and chemically inert
• Suitable as a viscosity standard and general-purpose silicone fluid
• Useful as a lubricant, anti-foaming agent, or hydrophobic barrier
• Packaged for small-scale laboratory use (25 mL)