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Octane-1-sulfonic acid sodium salt

for ion pair chromatography LiChropur

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Synonym(s):
Octane-1-sulfonic acid sodium salt
Empirical Formula (Hill Notation):
C8H17NaO3S
CAS Number:
Molecular Weight:
216.27
MDL number:
EC Index Number:
226-195-4

Quality Level

Assay

≥99% (acidimetric)

form

solid

technique(s)

ion pair chromatography: suitable

loss

≤2 loss on drying, 120°C; 4h; vacuum

transmittance

200 nm, ≥70%
220 nm, ≥90%
250 nm, ≥98%
(0.005 M; 1 cm in H2O)

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

mp

>300 °C

bulk density

345 kg/m3

suitability

passes test for identity (IR)

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

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This Item
O8380RDD0321.18306
form

solid

form

powder

form

-

form

-

technique(s)

ion pair chromatography: suitable

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

ion pair chromatography: suitable

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

pH

-

pH

-

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

mp

>300 °C

mp

300  °C (572 °F)

mp

>300 °C (lit.)

mp

>300 °C

suitability

passes test for identity (IR)

suitability

-

suitability

-

suitability

-

General description

Octane-1-sulfonic acid sodium salt is a commonly used ion-pair reagent in ion-pair chromatography. ​Adding octane-1-sulfonic acid sodium salt to the mobile phase in chromatography can help enhance chromatographic separation by modifying the polarity gap between analytes.

Application

Octane-1-sulfonicacid sodium salt can be used as a mobile phase component in Reverse-PhaseHigh-Performance Liquid Chromatography (RP-HPLC) to facilitate the separation and quantification of amisulpride in the pharmaceutical tablet formulation.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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