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Sigma-Aldrich

Sodium 1-octanesulfonate monohydrate

≥97.0% (T)

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Synonym(s):
1-Octanesulfonic acid sodium salt monohydrate
Linear Formula:
CH3(CH2)6CH2SO3Na · H2O
CAS Number:
Molecular Weight:
234.29
Beilstein:
3574241
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97.0% (T)

form

sheet

mp

≥300 °C (lit.)

solubility

H2O: 0.1 g/mL, clear, colorless

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

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This Item
7695551835358959
form

sheet

form

flakes

form

solid

form

-

mp

≥300 °C (lit.)

mp

-

mp

-

mp

250 °C (dec.) (lit.)

solubility

H2O: 0.1 g/mL, clear, colorless

solubility

-

solubility

-

solubility

water: soluble 10%, clear, colorless

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

General description

Sodium 1-octanesulfonate is an ion-pairing agent mainly used in chromatographic mobile phase.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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