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  6. Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 410

Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 410

Catalog No. p-7058957
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Catalog No. Quantity
AA43669AD 50 mL
AA43669AK 250 mL
AA43669K2 1 L
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Catalog No. AA43669AD Supplier Thermo Scientific Chemicals Supplier No. 043669AD
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Description

CAS: 9016-00-6 | (C2H6OSi)n | 74.15 g/mol

Polydimethylsiloxane trimethylsiloxy terminated, is widely used as a surfactant, as a component of defoamers which are used to suppress the formation of foams. It is also used as a critical ingredient in water-repelling coatings. It is used as an active silicone fluid, as a stamp resin in the procedure of soft lithography, in optic telecommunications, in biomedical research, as elasticity of polymer networks, as adhesive materials and in skin-moisturizing lotions. It plays an important role in filler fluid in breast implants and as a sorbent for the analysis of headspace of food.

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.

Chemical Identifiers

CAS 9016-00-6
Molecular Formula (C2H6OSi)n
Molecular Weight (g/mol) 74.15
MDL Number MFCD00084411
InChI Key SEUDSDUUJXTXSV-UHFFFAOYSA-N
IUPAC Name dimethylsilanone
SMILES C[Si](C)(-*)O-*

Specifications

Color Colorless
Physical Form Liquid
Boiling Point 85°C to 105°C (2 mmHg to 4 mmHg)
Melting Point -40°C
Density 0.88 g/mL
Solubility Information Slightly miscible with water. Immiscible with methanol and ethylene glycol.
Quantity 50 mL
Flash Point 70°C (158°F)
Odor Odorless
Refractive Index 1.39
Chemical Name or Material Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 410
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H227
Combustible liquid.
Precautionary Statement GHS P Statement
P210-P280-P370+P378a-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
In case of fire: Use for extinction: CO2, powder or water spray.
Store in a well-ventilated place.
Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECSNumber TQ2690000
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only