74885
Sodium 1-octanesulfonate monohydrate
≥97.0% (T)
Synonym(s):
1-Octanesulfonic acid sodium salt monohydrate
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About This Item
Linear Formula:
CH3(CH2)6CH2SO3Na · H2O
CAS Number:
Molecular Weight:
234.29
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
226-195-4
Beilstein/REAXYS Number:
3574241
MDL number:
Assay:
≥97.0% (T)
Form:
sheet
Quality Segment
assay
≥97.0% (T)
form
sheet
mp
≥300 °C (lit.)
solubility
H2O: 0.1 g/mL, clear, colorless
functional group
sulfonic acid
SMILES string
O.[Na+].CCCCCCCCS([O-])(=O)=O
InChI
1S/C8H18O3S.Na.H2O/c1-2-3-4-5-6-7-8-12(9,10)11;;/h2-8H2,1H3,(H,9,10,11);;1H2/q;+1;/p-1
InChI key
MBURIAHQXJQKRE-UHFFFAOYSA-M
General description
Sodium 1-octanesulfonate is an ion-pairing agent mainly used in chromatographic mobile phase.
Application
- Effect of Pretreatment Processes on Biogenic Amines Content and Some Bioactive Compounds in Hericium erinaceus Extract: This study details the mobile phase composition for chromatographic analysis, including Sodium 1-octanesulfonate monohydrate (N Makhamrueang et al., 2021).
- What the New USP Chapter 621 Guidelines Mean for Your HPLC Analysis: Describes the use of Sodium 1-octanesulfonate in HPLC mobile phase preparation to meet new pharmacopeia standards (K Gleerup, 2023).
- Simultaneous determination of fangchinoline and tetrandrine in Qi-Fang-Xi-Bi-granules by RP-HPLC: Utilizes Sodium 1-octanesulfonate as part of the mobile phase in the RP-HPLC method developed for analyzing traditional Chinese medicine (XG Lu et al., 2015).
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Storage Class
11 - Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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