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178837

Sigma-Aldrich

3-(Trimethylsilyl)-1-propanesulfonic acid sodium salt

97%

Sinonimo/i:

2,2-Dimethyl-2-silapentane-5-sulfonate sodium salt, DSS sodium salt, Sodium 3-(trimethylsilyl)-1-propanesulfonate

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About This Item

Formula condensata:
(CH3)3Si(CH2)3SO3Na
Numero CAS:
2039-96-5
Peso molecolare:
218.32
Beilstein:
4035923
Numero CE:
218-031-5
Numero MDL:
MFCD00007537
Codice UNSPSC:
12352100
ID PubChem:
24850773
NACRES:
NA.22

Saggio

97%

Stato

solid

Punto di fusione

~165 °C (dec.) (lit.)

Gruppo funzionale

sulfonic acid

Stringa SMILE

[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
HWEXKRHYVOGVDA-UHFFFAOYSA-M

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Descrizione generale

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.

Applicazioni

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BGBC4714V
BGBC3785V
BCBM2365V
BCBK4583V
BCBH4842V

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