1-Naphthalenesulfonic acid, 3-hydroxy-7-nitro-

3-hydroxy-7-nitronaphthalene-1-sulfonic acid

CAS: 68516-57-4

Molecular Formula	`C10H7NO6S`
Molecular Weight	268.99942 g/mol
LogP	1.7
Topological Polar Surface Area	117.74 Å²
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	5
Rotatable Bonds	2
Exact Mass	268.99942
Heavy Atoms	18
Complexity	752.3

Chemical Identifiers

CAS Number	68516-57-4
SMILES	`C1=CC(=CC2=C(C=C(C=C21)O)S(=O)(=O)O)[N+](=O)[O-]`

Product Overview

1-Naphthalenesulfonic acid, 3-hydroxy-7-nitro- (CAS 68516-57-4), with molecular formula C10H7NO6S and molecular weight 268.99942 g/mol. IUPAC: 3-hydroxy-7-nitronaphthalene-1-sulfonic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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