1-Octanesulfonic acid sodium salt
1-Octanesulfonic acid sodium salt (CAS: 5324-84-5; Formula: C8H17O3SNa; Molar Mass: 216.27 g/mol) is an anionic surfactant. It is primarily utilised as an ion-pairing reagent in high-performance liquid chromatography (HPLC) for the analysis of peptides and proteins. Its detergent properties also lend it to various biochemical and research applications.

HPLC Ion-Pairing Reagent
This anionic surfactant serves as a crucial ion-pairing reagent in High-Performance Liquid Chromatography (HPLC). It is particularly effective for the separation and analysis of peptides and proteins.
Biochemical Research
As a biochemical reagent, 1-Octanesulfonic acid sodium salt is employed in various research applications. Its surfactant properties can be beneficial in biological buffer systems and sample preparation.
Detergent Applications
The compound functions as an anionic detergent. It is useful in laboratory settings for applications requiring emulsification or solubilisation of specific substances.
| Molecular weight | 216.27 |
|---|---|
| Linear formula | C8H17O3SNa |
| Solubility | H2O: soluble1 M at 20 °C, clear, colorless |
| Impurities tested | ≤0.005% Phosphorus (P)≤0.1% Insoluble matter |
| Application | Ion-pairing reagent for HPLC analysis of peptides and proteins. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Cation traces | Al: ≤0.0005%Ca: ≤0.001%Cu: ≤0.0005%Fe: ≤0.0005%K: ≤0.005%Mg: ≤0.0005%NH4+: ≤0.05%Pb: ≤0.001%Zn: ≤0.0005% |
| Anion traces | chloride (Cl-): ≤0.05% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | anionic |
|---|---|
| Product Line | BioXtra |
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 1-Octanesulfonic acid sodium salt used for?
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1-Octanesulfonic acid sodium salt is primarily used as an ion-pairing reagent in HPLC analysis of peptides and proteins. It also finds application as a biochemical reagent and an anionic detergent.
What are the CAS number and formula for 1-Octanesulfonic acid sodium salt?
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The CAS number is 5324-84-5 and the chemical formula is C8H17O3SNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Octanesulfonic acid sodium salt typically as a research or technical grade. Purity specifications include ≤0.005% Phosphorus and ≤0.1% insoluble matter. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions for 1-Octanesulfonic acid sodium salt?
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This compound is classified with WGK 2 (Germany). Appropriate personal protective equipment includes eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Handle with care to avoid dust formation and inhalation.
How is 1-Octanesulfonic acid sodium salt packed, shipped, and exported?
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1-Octanesulfonic acid sodium salt is carefully packed to ensure integrity during transit. Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote for 1-Octanesulfonic acid sodium salt?
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To request a sample or a quotation for 1-Octanesulfonic acid sodium salt, please contact the Tech Serve Solutions sales team through our official website or by phone.
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