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15764 Sodium 1-octanesulfonate monohydrate, 99+%

CAS Number
1-Octanesulfonic acid sodium salt monohydrate

Stock No. Size Price ($) Quantity Availability
15764-09 10g 53.80
15764-18 50g 161.00
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Sodium 1-octanesulfonate monohydrate, 99+%


Chemical Properties

Formula Weight
234.29 (216.28anhy)
Melting point
Storage & Sensitivity
Ambient temperatures.
Soluble in water.


Sodium 1-octanesulfonate monohydrate is used as an anionic detergent. It is an ion pairing reagent used in the HPLC analysis of proteins and peptides. Further, it is used as a surface active agent.


Incompatible with strong oxidizing agents.

Literature References

Kovalchuk, N. M.; Barton, A.; Trybala, A.; Starov, V. Mixtures of catanionic surfactants can be superspreaders: Comparison with trisiloxane superspreader. J. Colloid Interface Sci. 2015, 459, 250-256.

Saracino, M. A.; Santarcangelo, L.; Raggi, M. A.; Mercolini, L. Microextraction by packed sorbent (MEPS) to analyze catecholamines in innovative biological samples. J. Pharm. Biomed. Anal. 2015, 104, 122-129.

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%
  • A11169

    Vanillin, 99%
  • A14292

    Sodium 1-octanesulfonate, 99%
  • 15214

    Sodium 1-heptanesulfonate monohydrate, 99%
  • 44389

    Silica gel desiccant, indicating, -6+16 mesh granules

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