Silicone oil, high temperature, usable temperature range: 25 to 250°C (open system) and 25 to 315°C (closed system), Thermo Scientific Chemicals

Product Code	Brand	Quantity
15435005	Thermo Scientific Alfa Aesar 045896.22	100 g
15445005	Thermo Scientific Alfa Aesar 045896.36	500 g
15455005	Thermo Scientific Alfa Aesar 045896.A4	2.5 kg

Description

Silicone oil is used in high temperature open systems, closed systems and circulating, closed loop and heat transfer baths. It is used as a high temperature fluid for laboratory research apparatus and instruments. It is also used as a calibration media in temperature controlled baths.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• High temperature open system, closed system, circulating, closed loop, and heat transfer baths
• High temperature fluids for laboratory research apparatus and instruments

Chemical Identifiers

• CAS: 68083-14-7
• Molecular Weight (g/mol): 302.52
• InChI Key: ARWRSWALIGRKQA-UHFFFAOYSA-N
• PubChem CID: 121233058
• SMILES: CO[Si](C)(C)O[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2

• Molecular Formula: C16H22O2Si2
• MDL Number: MFCD00132673
• Synonym: diphenyl-dimethylsiloxane copolymer, polydimethyl-diphenylsiloxane, viscosity 400cst.
• IUPAC Name: methoxy-dimethyl-[methyl(diphenyl)silyl]oxysilane

Specifications

• CAS: 68083-14-7
• Physical Form: Liquid
• MDL Number: MFCD00132673
• Merck Index: 14,8495
• Solubility Information: Miscible with aliphatic,aromatic hydrocarbons,alcohol and chlorinated hydrocarbons. Immiscible with water,methanol and ethylene glycol.
• SMILES: CO[Si](C)(C)O[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2
• Molecular Weight (g/mol): 302.52
• Refractive Index: 1.505
• Chemical Name or Material: Silicone oil, High temperature, Usable temp. range: 25 to 250°C (open system) and 25 to 315°C (closed system)

• Color: Colorless
• Molecular Formula: C16H22O2Si2
• Flash Point: >300°C (572°F)
• Synonym: diphenyl-dimethylsiloxane copolymer, polydimethyl-diphenylsiloxane, viscosity 400cst.
• InChI Key: ARWRSWALIGRKQA-UHFFFAOYSA-N
• IUPAC Name: methoxy-dimethyl-[methyl(diphenyl)silyl]oxysilane
• PubChem CID: 121233058
• Density: 1.07 g/mL

Safety and Handling

missing translation for 'rtecsNumber' : VW3146875

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only