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Details

Stereochemistry ACHIRAL
Molecular Formula C10H7NO5S
Molecular Weight 253.231
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-HYDROXY-3-NITROSO-1-NAPHTHALENESULFONIC ACID

SMILES

OC1=C2C=CC=CC2=C(C=C1N=O)S(O)(=O)=O

InChI

InChIKey=GASPSNIEUBWWJU-UHFFFAOYSA-N
InChI=1S/C10H7NO5S/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13/h1-5,12H,(H,14,15,16)

HIDE SMILES / InChI

Molecular Formula C10H7NO5S
Molecular Weight 253.231
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Coprecipitation of trace elements with Ni2+/2-Nitroso-1-naphthol-4-sulfonic acid and their determination by flame atomic absorption spectrometry.
2010-04-15
Speciation and separation of Cr(VI) and Cr(III) using coprecipitation with Ni2+/2-Nitroso-1-naphthol-4-sulfonic acid and determination by FAAS in water and food samples.
2009-10
Influence of anionic sulfonate-containing and nitrogen-containing mixed-ligands on the structures of silver coordination polymers.
2009-05-07
Spectrophotometric estimation of ketotifen fumarate from tablet formulations.
2009-01
Influence of anionic sulfonate-containing co-ligands on the solid structures of silver complexes supported by 4,4'-bipyridine bridges.
2008-10-21
Solid-liquid extraction and preconcentration of trace nickel using 2-nitroso-1-naphthol-4-sulfonic acid (Nitroso-S) and TDBA onto benzophenone and determination by atomic absorption spectrometry.
2003-03
Column preconcentration of trace manganese with the ion pair of 2-nitroso-1-naphthol-4-sulfonic acid tetradecyldimethylbenzyl-ammonium chloride supported on naphthalene and determination by derivative spectrophotometry.
2001-08-18
Determination of trace levels of manganese in various biological and environmental samples by atomic absorption spectrometry after solid-liquid extraction and preconcentration with the ion pair formed by the nitroso-S anion and the tetradecyldimethylbenzylammonium cation.
2001-06-22
Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 21:34:23 GMT 2025
Edited
by admin
on Mon Mar 31 21:34:23 GMT 2025
Record UNII
7T06PCA43O
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
NSC-148310
Preferred Name English
4-HYDROXY-3-NITROSO-1-NAPHTHALENESULFONIC ACID
Systematic Name English
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
Systematic Name English
1-NAPHTHOL-4-SULFONIC ACID, 2-NITROSO-
Common Name English
1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-3-NITROSO-
Common Name English
1-HYDROXY-2-NITROSONAPHTHALENE-4-SULFONIC ACID
Systematic Name English
Code System Code Type Description
PUBCHEM
77257
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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NSC
148310
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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ECHA (EC/EINECS)
222-964-3
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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CAS
3682-32-4
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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MESH
C034787
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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FDA UNII
7T06PCA43O
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
PRIMARY
EPA CompTox
DTXSID2063131
Created by admin on Mon Mar 31 21:34:23 GMT 2025 , Edited by admin on Mon Mar 31 21:34:23 GMT 2025
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