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Sigma-Aldrich

Sodium 1-heptanesulfonate monohydrate

≥96.0% (T)

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Synonym(s):
1-Heptanesulfonic acid sodium salt monohydrate
Linear Formula:
CH3(CH2)5CH2SO3Na · H2O
CAS Number:
207300-90-1
Molecular Weight:
220.26
Beilstein:
3731762
EC Number:
245-210-5
MDL number:
MFCD00149550
PubChem Substance ID:
57651345
NACRES:
NA.22

Quality Level

200

Assay

≥96.0% (T)

form

solid

SMILES string

O.[Na+].CCCCCCCS([O-])(=O)=O

InChI

1S/C7H16O3S.Na.H2O/c1-2-3-4-5-6-7-11(8,9)10;;/h2-7H2,1H3,(H,8,9,10);;1H2/q;+1;/p-1

InChI key

XWZCREJRXRKIRQ-UHFFFAOYSA-M

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Application

Sodium 1-heptanesulfonate monohydrate can be used as a reactant to prepare N-(prop-2-ynyl)heptane-1-sulfonamide by reacting with propargylamine. It is also used as a catalyst in the synthesis of aryl-1-arylmethyl-1H-1,3-benzo[d]imidazoles by the condensation reaction of o-phenylenediamine with various aromatic aldehydes.

Caution

may discolor on storage

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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