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A14292 Sodium 1-octanesulfonate, 99%

CAS Number
1-Octanesulfonic acid sodium salt

Stock No. Size Price ($) Quantity Availability
A14292-06 5g 34.50
A14292-14 25g 118.00
A14292-22 100g 378.00
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Sodium 1-octanesulfonate, 99%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.
Soluble in water producing a clear and colorless solution


Sodium-1-octanesulfonate is used as a reagent for HPLC analysis of organic compounds, and more specifically, peptides and proteins. It is also extensively used as an ion pairing agent. Sodium-1-octanesulfonate is found to interact with human serum albumin. It is also used as an ion complexation agent for N-nitrosodiethanolamine.


Sodium D-gluconate is stable under normal temperatures.

Literature References

Ma, Y.; .; Ji, X.; Xiang, F.; Chi, X.; Han, C.; He, J.; Abliz, Z.; Chena, W.; Huang, F. A cationic water-soluble pillar[5]arene: synthesis and host-guest complexation with sodium 1-octanesulfonate. Chem. Commun. 2011, 47, 12340-12342.

Li, L.; Xu, Z. S.; Song, G. W. Study on the Langmuir aggregation of sodium octanesulfonate on human serum albumin. Protein and Peptide Lett. 2011, 18 (1), 1-6.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A10917

    Sodium 1-heptanesulfonate, 99% (dry wt.), water <2%
  • A11716

    Diethylamine, 99+%
  • A13278

    Sodium 1-hexanesulfonate, 99%
  • A13700

    4-Hydroxybenzoic acid, 99%
  • B20699

    Sodium 1-pentanesulfonate, 99% (dry wt.), water <1.5%

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