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Details

Stereochemistry ACHIRAL
Molecular Formula C10H8O4S
Molecular Weight 224.233
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-HYDROXY-1-NAPHTHALENESULFONIC ACID

SMILES

OC1=C2C=CC=CC2=C(C=C1)S(O)(=O)=O

InChI

InChIKey=HGWQOFDAUWCQDA-UHFFFAOYSA-N
InChI=1S/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14)

HIDE SMILES / InChI

Molecular Formula C10H8O4S
Molecular Weight 224.233
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Femtosecond study of the deuteron-transfer dynamics of naphtol salts in water.
2010-10-07
Indication of a very large proton diffusion in ice I(h). III. Fluorescence quenching of 1-naphthol derivatives.
2009-02-12
Benzyl-tributyl-ammonium 6,7-dihydroxy-naphthalene-2-sulfonate.
2009-01-17
Benzyl-tributyl-ammonium 4,6-dihydroxy-naphthalene-2-sulfonate.
2009-01-17
Benzyl-tributyl-ammonium 7-hydroxy-naphthalene-1-sulfonate.
2009-01-17
Benzyl-tributyl-ammonium 4-hydroxy-naphthalene-2-sulfonate.
2009-01-17
Benzyl-tributyl-ammonium 6-hydroxy-naphthalene-2-sulfonate.
2009-01-17
Spectrophotometric estimation of ketotifen fumarate from tablet formulations.
2009-01
Preparative purification of 4-hydroxy-1-naphthalenesulfonic acid sodium salt by high-speed counter-current chromatography.
2008-07-11
Spectroscopic studies of inclusion complexes of 1-naphthol-4-sulfonate with beta-cyclodextrin in aqueous solution.
2005-09
Stability study and determination of benzene- and naphthalenesulfonates following an on-line solid-phase extraction method using the new programmable field extraction system.
2002-04
Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 19:36:17 GMT 2025
Edited
by admin
on Mon Mar 31 19:36:17 GMT 2025
Record UNII
6W41U3C9YN
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1-NAPHTHOL-4-SULFONIC ACID
MI  
Preferred Name English
4-HYDROXY-1-NAPHTHALENESULFONIC ACID
Systematic Name English
1-NAPHTHOL-4-SULFONIC ACID [MI]
Common Name English
4-HYDROXYNAPHTHALENE-1-SULPHONIC ACID
Systematic Name English
NEVILE AND WINTHER'S ACID
Brand Name English
NSC-9587
Code English
1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID2058910
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
NSC
9587
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
CAS
84-87-7
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
FDA UNII
6W41U3C9YN
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
PUBCHEM
6791
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
ECHA (EC/EINECS)
201-568-4
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
MESH
C026875
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
MERCK INDEX
m7746
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY Merck Index
Related Record Type Details
SALT/SOLVATE -> PARENT