361879

Dimethylpolysiloxan

set of analytical standards, molecular weight series

• Synonym(e): Polydimethylsiloxan
• CAS-Nummer: 9016-00-6
• MDL-Nummer: MFCD00084411
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 24862272
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Mol-Gew.: M_w 100,000; M_w 270,000; M_w 40,000
• Methode(n): gel permeation chromatography (GPC): suitable
• Format: neat
• InChI: 1S/C2H6OSi/c1-4(2)3/h1-2H3
• InChIKey: SEUDSDUUJXTXSV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Poly(dimethylsiloxane) [PDMS] is a polymer. It is a stable silicone rubber. It has been used as ion selective membrane for ion-sensitive field-effect transistors, as spring material in accelerometers, elastomer on a tactile sensor and as flexible encapsulation material in decouple sensors.

Anwendung

It was used in a study performed to understand its molecular weight and molecular weight distribution by off-line coupling of GPC with MALDI mass spectrometer.

Klares, farbloses Flüssigpolymer, das als stationäre Phase in der Gaschromatographie und als Entschäumer verwendbar ist.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): 609.8 °F - closed cup
• Flammpunkt (°C): 321 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)