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  6. Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 237

Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 237

Catalog No. AA42496AD
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Catalog No. AA42496AD Supplier Thermo Scientific Chemicals Supplier No. 042496AD
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Description

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

Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams & lotions. It is also used as surfactant, is used in coating auxiliary agents. It is also used as pharmaceutical intermediates.

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
Synonym Hexamethyldisiloxane polymers
IUPAC Name dimethylsilanone
SMILES C[Si](C)(-*)O-*

Specifications

Color Colorless
Physical Form Liquid
Boiling Point 152°C to 153°C
Melting Point -86°C
UN Number UN1993
Density 0.820 g/mL
Solubility Information Soluble in aromatic hydrocarbon,partially soluble in aliphatic and insoluble in water.
Quantity 50 mL
Flash Point 39°C (102°F)
Odor Odorless
Refractive Index 1.3825
Chemical Name or Material Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 237
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Safety and Handling

Hazard Category H226
Hazard Statement GHS H Statement
H226
Flammable liquid and vapor.
Precautionary Statement P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
RTECSNumber TQ2690000
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only