Sodium 1-nonanesulfonate
Sodium 1-nonanesulfonate (CAS: 35192-74-6), with the molecular formula CH3(CH2)8SO3Na and a molecular weight of 230.30 g/mol, is an anionic surfactant. This compound functions as a detergent and is utilised in various chemical synthesis applications. Its structure, featuring a nine-carbon alkyl chain attached to a sulfonate group, imparts surface-active properties crucial for its industrial and research uses.
- IUPAC
- 1-Nonanesulfonic acid sodium salt

Detergent and Surfactant Applications
As an anionic surfactant, Sodium 1-nonanesulfonate is effective in reducing surface tension. It finds utility in formulations requiring cleaning, emulsifying, or wetting properties.
Chemical Synthesis Intermediate
The compound serves as a building block in organic synthesis. Its reactive sulfonate group allows for further chemical modifications, enabling the creation of more complex molecules.
Research and Development
Sodium 1-nonanesulfonate is employed in laboratory settings for research purposes, particularly in studies involving surfactants, biochemical processes, or the development of new chemical entities.
| Molecular weight | 230.30 |
|---|---|
| Linear formula | CH3(CH2)8SO3Na |
| Assay | ≥97.0% (T) |
| Melting point | >300 °C(lit.) |
| 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.
| Description | anionic |
|---|
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 Sodium 1-nonanesulfonate used for?
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Sodium 1-nonanesulfonate is primarily used as an anionic detergent and surfactant, and as a building block in chemical synthesis and research applications.
What are the CAS number and molecular formula for Sodium 1-nonanesulfonate?
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The CAS number for Sodium 1-nonanesulfonate is 35192-74-6, and its molecular formula is CH3(CH2)8SO3Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium 1-nonanesulfonate with an assay of ≥97.0% (T). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Sodium 1-nonanesulfonate be handled safely?
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Handling Sodium 1-nonanesulfonate requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3, indicating a high hazard to water.
Is Sodium 1-nonanesulfonate a controlled substance?
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The provided data does not indicate that Sodium 1-nonanesulfonate is a controlled substance.
How is Sodium 1-nonanesulfonate packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging and adherence to international shipping regulations for all products, including Sodium 1-nonanesulfonate.
How can I request a quote or sample for Sodium 1-nonanesulfonate?
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Please contact our sales team through the TSS website to request a quote or sample of Sodium 1-nonanesulfonate.
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