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Key Documents

1.12292

Sigma-Aldrich

Sodium 1-octanesulfonate

for surfactant tests

Synonym(s):

Sodium 1-octanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C8H17NaO3S
CAS Number:
5324-84-5
Molecular Weight:
216.27
MDL number:
MFCD00007544
UNSPSC Code:
12352107
EC Index Number:
226-195-4
NACRES:
NA.22

Quality Level

200

form

solid

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

mp

>300 °C

bulk density

345 kg/m3

storage temp.

15-25°C

InChI

1S/C8H18O3S.Na/c1-2-3-4-5-6-7-8-12(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1

InChI key

HRQDCDQDOPSGBR-UHFFFAOYSA-M

Application

  • Improvement of Determination Method of Acarbose Tablets by High-Performance Liquid Chromatography with Diode Array Detector: This study enhances the HPLC methodologies using Sodium 1-octanesulfonate for the analysis of acarbose tablets, emphasizing improved accuracy and reliability in pharmaceutical testing (S XU, 2017).
  • Simultaneous determination of fangchinoline and tetrandrine in Qi-Fang-Xi-Bi-granules by RP-HPLC: Demonstrates the utility of Sodium 1-octanesulfonate in enhancing the chromatographic separation of traditional Chinese medicinal components, providing a basis for better quality control in herbal medicine (XG Lu et al., 2015).
  • Application of achiral–chiral two‐dimensional HPLC for separation of phenylalanine and tryptophan enantiomers: The use of Sodium 1-octanesulfonate facilitated the enantioselective separation of amino acids, critical for the pharmaceutical analysis of dietary supplements (A Lomenova et al., 2021).

Analysis Note

Assay (alkalimetric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): conforms
pH (100 g/l, water): 5.8 - 7.5
TLC-Test: conforms
Loss on drying (120 °C; 4h; Vacuum): ≤ 2.0 %

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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