Bis(trimethylsilyl)sulfur diimide (CAS 18156-25-7) — formula C6H18N2SSi2, molecular weight 206.46; category pharmaceutical intermediates and APIs.
Bis(trimethylsilyl)sulfur diimide (CAS 18156-25-7) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C6H18N2SSi2 comprises 6 C, 18 H, 2 N, 1 S, 2 Si atoms. Its molecular weight is about 206.46. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 18156-25-7 |
|---|---|
| Molecular Formula | C6H18N2SSi2 |
| Molecular Weight | 206.46 |
| Category | Pharmaceutical Intermediates & APIs |
Bis(trimethylsilyl)sulfur diimide is a pharmaceutical intermediate or API compound with CAS registry number 18156-25-7 and molecular formula C6H18N2SSi2 (molecular weight 206.46), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 18156-25-7
Its molecular formula C6H18N2SSi2 comprises 6 C, 18 H, 2 N, 1 S, 2 Si atoms.
Also known as: Bis(trimethylsilyl)sulfur diimide · 双(三甲基甲硅烷基)硫二酰亚胺
Category: pharmaceutical intermediates and APIs
The CAS registry number of Bis(trimethylsilyl)sulfur diimide is 18156-25-7.
Molecular formula C6H18N2SSi2, molecular weight 206.46.
It is also registered under: Bis(trimethylsilyl)sulfur diimide, 双(三甲基甲硅烷基)硫二酰亚胺.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Bis(trimethylsilyl)sulfur diimide (CAS 18156-25-7), compiled from public chemistry databases.
| CAS Registry Number | 18156-25-7 |
|---|---|
| PubChem CID | 336932 |
| Molecular formula | C6H18N2SSi2 |
| IUPAC name | trimethyl-[(trimethylsilylimino-λ4-sulfanylidene)amino]silane |
| Molecular Weight | 206.46 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 206.07292283 |
| Monoisotopic Mass | 206.07292283 |
| Topological Polar Surface Area | 25.7 |
| Heavy Atom Count | 11 |
bis(trimethylsilyl)sulfur diimide; 18156-25-7; DTXSID00319982; RefChem:569333; DTXCID30271105; 624-573-7; trimethyl-[(trimethylsilylimino-lambda4-sulfanylidene)amino]silane; 388521_ALDRICH, MolPort-003-926-734, NSC353177, CID336932, N,N-Bis(trimethylsilyl)sulfur diimide, 18156-25-7; NSC353177; SCHEMBL1261061; Bis(trimethylsilyl) sulphur diimide; NSC-353177; N,N'-Bis(trimethylsilyl)sulfur diimide, 95%; 1,3-Bis(trimethylsilyl)-2lambda~4~-diazathia-1,2-diene; N-(trimethylsilyl)-S-[(trimethylsilyl)imino]-|E?-sulfanimine
| Reported hazard statements | H226 (100%), H319 (100%), H335 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Bis(trimethylsilyl)sulfur diimide · CAS 18156-25-7 · C6H18N2SSi2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 双(三甲基甲硅烷基)硫二酰亚胺