Skip to main content

4-Nitrophenolate sodium

ADVERTISEMENT
Identification
Molecular formula
C6H4NO3Na
CAS number
824-78-2
IUPAC name
sodium;4-nitrophenolate
State
State

At room temperature, 4-Nitrophenolate sodium is in a solid state, generally appearing as crystalline powder.

Melting point (Celsius)
228.00
Melting point (Kelvin)
501.15
Boiling point (Celsius)
370.00
Boiling point (Kelvin)
643.15
General information
Molecular weight
161.09g/mol
Molar mass
161.0760g/mol
Density
1.4865g/cm3
Appearence

4-Nitrophenolate sodium typically appears as a yellow crystalline powder. Its yellow color is attributed to the nitro group attached to the phenolate ion, which contributes to the compound's distinct color.

Comment on solubility

Solubility of Sodium 4-Nitrophenolate

Sodium 4-nitrophenolate, a salt formed from the reaction of sodium hydroxide with 4-nitrophenol, exhibits distinct solubility characteristics that are noteworthy:

  • Highly Soluble in Water: Sodium 4-nitrophenolate is highly soluble in water. The ionic nature of the compound facilitates its dissolution, as the sodium ions dissociate in aqueous solutions.
  • Influence of pH: The solubility can be affected by the pH of the solution. In more basic conditions, it remains stable and soluble, while in acidic environments, it may precipitate.
  • Temperature Dependence: Typically, an increase in temperature can enhance the solubility of various salts, and sodium 4-nitrophenolate follows this trend, allowing for more substance to dissolve at elevated temperatures.
  • Comparative Solubility: Compared to its parent compound, 4-nitrophenol, sodium 4-nitrophenolate is significantly more soluble due to the presence of the sodium ion.

In summary, sodium 4-nitrophenolate demonstrates excellent solubility in water, which is influenced by several factors including pH and temperature. This property makes it particularly useful in various chemical processes and applications.

Interesting facts

Interesting Facts about Sodium 4-Nitrophenolate

Sodium 4-nitrophenolate is a fascinating compound widely studied for its unique properties and applications. Here are some notable aspects:

  • Formation: This compound is formed by the reaction of 4-nitrophenol with sodium hydroxide, resulting in a salt that exhibits both ionic and aromatic characteristics.
  • Potential Applications: It has significant relevance in organic chemistry as a reagent for various synthetic transformations. Moreover, it plays a vital role in the production of dyes and pharmaceuticals.
  • pH Sensitivity: Being a phenolate, it exists in its ionized form at alkaline pH, showcasing a dependency on acidic and basic conditions, which can dramatically influence its reactivity.
  • Environmental Considerations: The compound has been studied for its applicability in environmental chemistry, especially in the context of monitoring pollutants due to its reactive nature with environmental contaminants.
  • Research Potential: Sodium 4-nitrophenolate is an excellent candidate for research in fields such as catalysis and materials science. Scientists are particularly interested in its potential to develop novel catalysts and nanomaterials.

In conclusion, sodium 4-nitrophenolate serves as a prime example of how simple compounds can have far-reaching implications in both practical applications and research. As one scholar aptly noted, "The study of chemical compounds reveals the hidden relationships that govern our material world." This compound is a testament to the beauty and complexity of chemistry.

Synonyms
Sodium 4-nitrophenolate
824-78-2
Sodium 4-nitrophenoxide
4-Nitrophenol sodium salt
Sodium p-nitrophenoxide
Sodium p-nitrophenolate
Sodium p-nitrophenol
Sodium nitrophenate
Phenol, 4-nitro-, sodium salt
P-NITROPHENOL SODIUM SALT
Sodium p-nitrophenate
Phenol, p-nitro-, sodium salt
para-Nitro sodium phenolate
HSDB 2592
4RPH5V4ONG
EINECS 212-536-4
EPA Pesticide Chemical Code 129077
DTXSID3027320
AI3-09021
Phenol, 4-nitro-, sodium salt (1:1)
DTXCID907320
SODIUM, (P-NITROPHENOXY)-
P-NITROPHENOL SODIUM SALT [HSDB]
Sodium pnitrophenol
Sodium pnitrophenate
Sodium pnitrophenolate
Sodium pnitrophenoxide
Sodium 4nitrophenolate
Sodium 4nitrophenoxide
4Nitrophenol sodium salt
paraNitro sodium phenolate
Phenol, pnitro, sodium salt
Phenol, 4nitro, sodium salt
212-536-4
sodium;4-nitrophenolate
4-NITROPHENOLSODIUMSALTDIHYDRATE
PNSP
4-nitrophenol sodium
UNII-4RPH5V4ONG
p-nitrophenoxide sodium salt
SCHEMBL237649
CHEMBL3183771
MSK9022
Tox21_300477
AKOS006228551
NCGC00254344-01
CAS-824-78-2
N0223
NS00078716
Sodium 4-nitrophenolate Contains 20-30% water
4-Nitrophenol sodium 100 microg/mL in Acetonitrile
Q27260406
F1905-7102