Sodium 2-(trimethylsilyl)ethanesulfonate

2-(三甲基硅基)乙磺酸钠盐

Also known as: 2-(Trimethylsilyl)ethanesulfonic acid sodium salt, Ethanesulfonic acid, 2-(trimethylsilyl)-, sodium salt (1:1), Sodium 2-(trimethylsilyl)ethanesulfonate, 2-(TRIMETHYLSILYL)ETHANESULFONIC ACID, SODIUM SALT, sodium,2-trimethylsilylethanesulfonate, SODIUM 2-(TRIMETHYLSILYL)-ETHANSULFONATE

Sodium 2-(trimethylsilyl)ethanesulfonate (CAS 18143-40-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H13NaO3SSi and a molecular weight of 204.295 g/mol. It is also known as 2-(Trimethylsilyl)ethanesulfonic acid sodium salt, Ethanesulfonic acid, 2-(trimethylsilyl)-, sodium salt (1:1) and 2-(TRIMETHYLSILYL)ETHANESULFONIC ACID, SODIUM SALT. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18143-40-3
Jingsj CID: J-1103621-4
Molecular Formula: C₅H₁₃NaO₃SSi
Chinese Name: 2-(三甲基硅基)乙磺酸钠盐
Molecular Weight: 204.295 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sodium 2-(trimethylsilyl)ethanesulfonate?

The CAS number of Sodium 2-(trimethylsilyl)ethanesulfonate is 18143-40-3.

What are the molecular formula and molecular weight of Sodium 2-(trimethylsilyl)ethanesulfonate?

Sodium 2-(trimethylsilyl)ethanesulfonate has molecular formula C5H13NaO3SSi and molecular weight 204.295 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium 2-(trimethylsilyl)ethanesulfonate (CAS 18143-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103621-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.