178837

3-(Trimethylsilyl)-1-propansulfonsäure Natriumsalz

97%

• Synonym(e): 2,2-Dimethyl-2-silapentan-5-sulfonat Natriumsalz, DSC, Natrium-3-(trimethylsilyl)-1-propansulfonat
• Lineare Formel: (CH₃)₃Si(CH₂)₃SO₃Na
• CAS-Nummer: 2039-96-5
• Molekulargewicht: 218.32
• Beilstein: 4035923
• EG-Nummer: 218-031-5
• MDL-Nummer: MFCD00007537
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850773
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): ~165 °C (dec.) (lit.)
• Funktionelle Gruppe: sulfonic acid
• SMILES String: [Na+].C[Si](C)(C)CCCS([O-])(=O)=O
• InChI: 1S/C6H16O3SSi.Na/c1-11(2,3)6-4-5-10(7,8)9;/h4-6H2,1-3H3,(H,7,8,9);/q;+1/p-1
• InChIKey: HWEXKRHYVOGVDA-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

3-(Trimethylsilyl)-1-propanesulfonic acid sodium salt, also known as DSS sodium salt, is commonly used as an internal standard for referencing chemical shifts and scaling the intensity of all ¹H-NMR spectroscopy signals.

Anwendung

3-(Trimethylsilyl)-1-propanesulfonic acid sodium salt can be used as a reagent to synthesize polyamine block-copolymers. It can also be used as an internal standard in ¹H NMR spectroscopy for the measurement of chemical shifts.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)