73815
3-Nitrosalicylic acid
≥98.0% (HPLC)
Synonym(s):
2-Hydroxy-3-nitrobenzoic acid
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About This Item
Empirical Formula (Hill Notation):
C7H5NO5
CAS Number:
Molecular Weight:
183.12
Beilstein/REAXYS Number:
2213132
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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assay
≥98.0% (HPLC)
form
crystals
mp
142-147 °C
functional group
carboxylic acid
nitro
SMILES string
OC(=O)c1cccc(c1O)[N+]([O-])=O
InChI
1S/C7H5NO5/c9-6-4(7(10)11)2-1-3-5(6)8(12)13/h1-3,9H,(H,10,11)
InChI key
WWWFHFGUOIQNJC-UHFFFAOYSA-N
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Application
3-Nitrosalicylic acid (3NSA) is generally used as a corrosion inhibitor. It can be used as a supporting electrolyte for the electrodeposition of pyrrole on zinc for corrosion protection. 3NSA can also be used as a ligand for the synthesis of complexes with iron and aluminum for chelating therapy.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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