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Details

Stereochemistry ACHIRAL
Molecular Formula C10H7O3S.Na
Molecular Weight 230.216
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SODIUM 2-NAPHTHALENESULFONATE

SMILES

[Na+].[O-]S(=O)(=O)C1=CC=C2C=CC=CC2=C1

InChI

InChIKey=YWPOLRBWRRKLMW-UHFFFAOYSA-M
InChI=1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);/q;+1/p-1

HIDE SMILES / InChI

Molecular Formula Na
Molecular Weight 22.98976928
Charge 1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C10H7O3S
Molecular Weight 207.226
Charge -1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Sodium 2-naphthalenesulfonate is a sodium salt of naphthalene sulfonic acid. Sodium 2-naphthalenesulfonate is a surfactant-hydrotrope used in cosmetics. Use concentrations would be typically below 2%. In clinical studies, Sodium 2-naphthalenesulfonate was neither an irritant (tested up to 2%), cumulative irritant (tested up to 1%), nor a sensitizer (tested up to 1%). Sodium 2-naphthalenesulfonate is considered safe as used in cosmetic formulations intended to be applied to the skin.

Approval Year

PubMed

Sample Use Guides

In Vivo Use Guide
In clinical studies, Sodium 2-naphthalenesulfonate was neither an irritant (tested up to 2%), cumulative irritant (tested up to 1%), nor a sensitizer (tested up to 1%).
Route of Administration: Topical
Substance Class Chemical
Record UNII
R5F0CTD2OJ
Record Status Validated (UNII)
Record Version