3-(Trimethylsilyl)-1-propane sulfonic acid sodium salt
97%
Reagent
Code: #117506
Alias
Sodium Trimethylsilyl Sulfonate DSS Sodium Salt
CAS Number
2039-96-5
science Other reagents with same CAS 2039-96-5
blur_circular Chemical Specifications
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Molecular Information
Weight
218.32 g/mol
Formula
C₆H₁₅NaO₃SSiH₂O
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Registry Numbers
EC Number
218-031-5
MDL Number
MFCD00149547
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Physical Properties
Melting Point
~165 °C (dec.)(lit.)
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Storage & Handling
Storage
room temperature
description Product Description
Used as a reference standard in nuclear magnetic resonance (NMR) spectroscopy, it helps in the calibration of chemical shifts due to its well-defined signal. It is particularly valuable in aqueous solutions, where it provides a sharp and consistent peak for accurate measurements. Additionally, it is employed in the study of biological macromolecules, such as proteins and nucleic acids, to ensure precise spectral analysis. Its water solubility and stability make it a reliable tool in various analytical and research applications.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Drying Loss | 0-5 |
| Purity (Ion Exchange Titration) | 96.5-103.5 |
| Appearance | White powder or solid |
| Infrared Spectrum | Conforms To Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Solubility | Colorless, clear to lightly hazy (50 mg/mL in H2O) |
| Suitability for NMR Analysis | To Pass Test |
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