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Sigma-Aldrich

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

97%

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Synonym(s):
2,2-Dimethyl-2-silapentane-5-sulfonate sodium salt, DSS sodium salt, Sodium 3-(trimethylsilyl)-1-propanesulfonate
Linear Formula:
(CH3)3Si(CH2)3SO3Na
CAS Number:
Molecular Weight:
218.32
Beilstein:
4035923
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

solid

mp

~165 °C (dec.) (lit.)

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

InChI key

HWEXKRHYVOGVDA-UHFFFAOYSA-M

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1 of 4

This Item
613150204447L4509
Sodium sulfate ≥99.99% trace metals basis

Sigma-Aldrich

204447

Sodium sulfate

Sodium dodecyl sulfate ReagentPlus®, ≥98.5% (GC)

Sigma-Aldrich

L4509

Sodium dodecyl sulfate

form

solid

form

solid

form

powder

form

powder

mp

~165 °C (dec.) (lit.)

mp

118-120 °C (lit.)

mp

884 °C (lit.)

mp

204-207 °C (lit.)

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

200

Application

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.

Storage Class Code

11;13 - Combustible Solids;Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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