Date published: 2026-4-27

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N,N′-Bis(trimethylsilyl)sulfur diimide (CAS 18156-25-7)

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CAS Number:
18156-25-7
Molecular Weight:
206.46
Molecular Formula:
C6H18N2SSi2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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N,N′-Bis(trimethylsilyl)sulfur diimide, also known as Bis(trimethylsilyl)sulfur diimide (BTSD) or Bis-TMS-Sulfur Diimide, is a reagent containing sulfur in organic synthesis. Its utility extends to the creation of diverse compounds, including polymers and organometallic compounds. N,N′-Bis(trimethylsilyl)sulfur diimide is instrumental in the synthesis of heterocyclic compounds like thiophenes, thiazoles, and thiadiazoles.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

N,N′-Bis(trimethylsilyl)sulfur diimide, 5 g

sc-253156
5 g
$478.00