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Merck
CN

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:
85-38-1
Molecular Weight:
183.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652491
MDL number:
MFCD00024240
Beilstein/REAXYS Number:
2213132

Key Documents

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Product Name

3-Nitrosalicylic acid, ≥98.0% (HPLC)

InChI

1S/C7H5NO5/c9-6-4(7(10)11)2-1-3-5(6)8(12)13/h1-3,9H,(H,10,11)

SMILES string

OC(=O)c1cccc(c1O)[N+]([O-])=O

InChI key

WWWFHFGUOIQNJC-UHFFFAOYSA-N

assay

≥98.0% (HPLC)

form

crystals

mp

142-147 °C

functional group

carboxylic acid
nitro

Quality Level

100

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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.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN7996
BCCN7822
BCCL8563
BCCH3622
BCCD6679

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Release mechanism of electrodeposited polypyrrole doped with corrosion inhibitor anions.
Paliwoda-Porebska G, et al.
Journal of Solid State Electrochemistry, 10(9), 730-736 (2006)
Effect of substituents on complex stability aimed at designing new iron (III) and aluminum (III) chelators.
Nurchi VM, et al.
Journal of Inorganic Biochemistry, 103(2), 227-236 (2009)
Stimuli-selective delivery of two payloads from dual responsive nanocontainers.
Lv LP, et al.
Chemistry of Materials, 26(11), 3351-3353 (2014)

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