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15714 Sodium 1-pentanesulfonate monohydrate, HPLC grade

CAS Number
1-Pentanesulfonic acid sodium salt monohydrate

Stock No. Size Price ($) Quantity Availability
15714-06 5g 38.70
15714-14 25g 119.00
15714-22 100g 410.00
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Sodium 1-pentanesulfonate monohydrate, HPLC grade


Chemical Properties

Formula Weight
192.21 (174.19anhy)
Crystalline powder
Storage & Sensitivity
Ambient temperatures.
Soluble in water.


Ion pair reagent.Sodium 1-pentanesulfonate monohydrate is used as a surfactant and a reversed-phase ion-pairing agent. It is utilized to study its effects on the properties of polyaniline, using Fourier transform infrared and UV-visible spectroscopy. Further, it is used for HPLC analysis of proteins and peptides.


Incompatible with strong oxidizing agents.

Literature References

Wang, L.; Zeng, S.; Chen, T.; Qu, H. Direct analysis in real time mass spectrometry, a process analytical technology tool for real-time process monitoring in botanical drug manufacturing. J. Pharm. Biomed. Anal. 2015, 91, 202-209.

Hsieh, Y. J.; Jiang, S. J. Determination of selenium compounds in food supplements using reversed-phase liquid chromatography-inductively coupled plasma mass spectrometry. Microchem. J. 2013, 110, 1-7.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

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

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. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A10409

    Ninhydrin, 99%
  • A13481

    Bicyclohexyl, 98%
  • A14292

    Sodium 1-octanesulfonate, 99%
  • A16317

    3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate, 97%
  • B20699

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

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