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HomeProduct name list3-Nitrosalicylic acid

3-Nitrosalicylic acid

Synonym(s):2-Hydroxy-3-nitrobenzoic acid

  • CAS NO.:85-38-1
  • Empirical Formula: C7H5NO5
  • Molecular Weight: 183.12
  • MDL number: MFCD00024240
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2025-05-08 20:29:18
3-Nitrosalicylic acid Structural

What is 3-Nitrosalicylic acid?

Chemical properties

Yellow crystalline powder

The Uses of 3-Nitrosalicylic acid

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.

The Uses of 3-Nitrosalicylic acid

A nitrohumic acid which has been shown to bind to Molybdenum to impart fertility to soil and water and is a key element in the activity of nitrogenase.

What are the applications of Application

3-Nitrosalicylic acid is a nitrohumic acid

Properties of 3-Nitrosalicylic acid

Melting point: 142-147 °C
Boiling point: 316.77°C (rough estimate)
Density  1.6074 (rough estimate)
refractive index  1.6280 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Sparingly), Methanol (Slightly)
form  Solid
pka pK1:1.87 (25°C)
color  Pale Beige to Beige
Water Solubility  1.3g/L(16 ºC)
Merck  14,6631
BRN  2213132
InChI InChI=1S/C7H5NO5/c9-6-4(7(10)11)2-1-3-5(6)8(12)13/h1-3,9H,(H,10,11)
CAS DataBase Reference 85-38-1(CAS DataBase Reference)
NIST Chemistry Reference Salicylic acid, 3-nitro(85-38-1)

Safety information for 3-Nitrosalicylic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3-Nitrosalicylic acid

InChIKey WWWFHFGUOIQNJC-UHFFFAOYSA-N
SMILES C(O)(=O)C1=CC=CC([N+]([O-])=O)=C1O

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