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  7. Hexamethyldisiloxane, NMR grade, 99.7%, Thermo Scientific Chemicals

Hexamethyldisiloxane, NMR grade, 99.7%, Thermo Scientific Chemicals

Catalog Number p-7046963
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Quantity:
25 g
100 g
This item is not returnable. View return policy
107-46-0
C6H18OSi2
162.379
MFCD00008265
UQEAIHBTYFGYIE-UHFFFAOYSA-N
hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxide
24764
CHEBI:78002
trimethyl(trimethylsilyloxy)silane
C[Si](C)(C)O[Si](C)(C)C
This item is not returnable. View return policy
107-46-0
C6H18OSi2
162.379
MFCD00008265
UQEAIHBTYFGYIE-UHFFFAOYSA-N
hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxide
24764
CHEBI:78002
trimethyl(trimethylsilyloxy)silane
C[Si](C)(C)O[Si](C)(C)C

Description

Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international standard for 1H NMR spectroscopy for calibrating chemical shift. Further, it is used in liquid bandages to protect skin from irritation. In addition, it is used to measure tissue oxygen tension as a receptor molecule.

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.

Applications
Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international standard for 1H NMR spectroscopy for calibrating chemical shift. Further, it is used in liquid bandages to protect skin from irritation. In addition, it is used to measure tissue oxygen tension as a receptor molecule.

Solubility
Slightly miscible with water.

Notes
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, acids, bases and oxygen.
TRUSTED_SUSTAINABILITY
Boiling Point 100°C to 101°C
Melting Point -67°C
Quantity 25 g
Linear Formula (CH3)3SiOSi(CH3)3
UN Number UN1993
Beilstein 1736258
Flash Point −2°C (28°F)
Solubility Information Slightly miscible with water.
Formula Weight 162.38
Percent Purity 99.7%
Grade NMR
Odor Characteristic
Refractive Index 1.377
Density 0.764
Chemical Name or Material Hexamethyldisiloxane
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