2-(Trimethylsilyl)ethanesulfonic acid sodium salt
2-(Trimethylsilyl)ethanesulfonic acid sodium salt (CAS: 18143-40-3) is a sulphur compound with the linear formula (CH3)3SiCH2CH2SO3Na and a molecular weight of 206.31 g/mol. It is primarily utilised as a building block and reagent in chemical synthesis. This compound serves as a valuable intermediate for organic synthesis research and development, contributing to the creation of novel molecules and materials.

Chemical Synthesis
2-(Trimethylsilyl)ethanesulfonic acid sodium salt serves as a key intermediate in various organic synthesis pathways. Its unique structure allows for specific chemical transformations, aiding researchers in developing new synthetic methodologies and complex molecular architectures.
Organic Building Block
This compound functions as a versatile organic building block for constructing more elaborate molecules. It is employed in research settings to explore novel chemical reactions and develop advanced materials with tailored properties.
Sulfur Compound Research
As a sulphur-containing organic salt, it is used in studies focusing on the chemistry of organosulfur compounds. Its applications extend to exploring new reactions and potential uses for compounds featuring the ethanesulfonic acid moiety.
| Molecular weight | 206.31 |
|---|---|
| Linear formula | (CH3)3SiCH2CH2SO3Na |
| Assay | 95% |
| Application | 2-(Trimethylsilyl)ethanesulfonic acid sodium salt may be used in chemical synthesis studies. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(Trimethylsilyl)ethanesulfonic acid sodium salt used for?
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2-(Trimethylsilyl)ethanesulfonic acid sodium salt is primarily used in chemical synthesis and as an organic building block in research and development studies.
What is the CAS number and formula for 2-(Trimethylsilyl)ethanesulfonic acid sodium salt?
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The CAS number is 18143-40-3, and its linear formula is (CH3)3SiCH2CH2SO3Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Trimethylsilyl)ethanesulfonic acid sodium salt with an assay of 95%. This is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 2-(Trimethylsilyl)ethanesulfonic acid sodium salt be handled safely?
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When handling, it is recommended to use eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary, as indicated by the safety data.
Is 2-(Trimethylsilyl)ethanesulfonic acid sodium salt a controlled substance?
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The provided data does not indicate that 2-(Trimethylsilyl)ethanesulfonic acid sodium salt is a controlled substance.
How is 2-(Trimethylsilyl)ethanesulfonic acid sodium salt packed, shipped, and exported?
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As a specialist global supplier and exporter of fine chemicals, Tech Serve Solutions adheres to stringent packaging, shipping, and export regulations to ensure safe and compliant delivery worldwide.
How can I request a quote or sample?
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To request a quote or sample of 2-(Trimethylsilyl)ethanesulfonic acid sodium salt, please contact the Tech Serve Solutions sales team through our website or your designated account manager.
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