Bis(trimethylsilyl)sulfur diimide

N,N′-双(三甲基硅基)硫二酰亚胺

Also known as: N,N'-Bis(trimethylsilyl)sulfur diimide, Sulfur diimide, N,N'-bis(trimethylsilyl)-, Bis(trimethylsilyl)sulfur diimide, NSC 353177, trimethyl-[(trimethylsilylimino-λ4-sulfanylidene)amino]silane, 1,3-Bis(trimethylsilyl)-2λ4-diazathia-1,2-diene, Silanamine, N,N'-sulfanetetraylbis[1,1,1-trimethyl-

Bis(trimethylsilyl)sulfur diimide (CAS 18156-25-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H18N2SSi2 and a molecular weight of 206.456 g/mol. It is also known as N,N'-Bis(trimethylsilyl)sulfur diimide, Sulfur diimide, N,N'-bis(trimethylsilyl)- and NSC 353177. Key properties include a boiling point of 174.0±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 59.0±18.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18156-25-7

Jingsj CID

J-29736-7

Molecular Formula

C₆H₁₈N₂SSi₂

Chinese Name

N,N′-双(三甲基硅基)硫二酰亚胺

Molecular Weight

206.456 g/mol

Category

Organic Bases

Last updated

8/21/2026