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Sodium 4-aminobenzoate

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Identification
Molecular formula
C7H6NNaO2
CAS number
555-06-6
IUPAC name
sodium;4-aminobenzoate
State
State

At room temperature, sodium 4-aminobenzoate is in a solid state.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
159.12g/mol
Molar mass
159.1220g/mol
Density
1.4100g/cm3
Appearence

Sodium 4-aminobenzoate appears as a white to off-white crystalline solid. It is typically odorless and has a slightly bitter taste. The compound is soluble in water, forming clear, colorless solutions.

Comment on solubility

Solubility of Sodium 4-Aminobenzoate

Sodium 4-aminobenzoate, also known as sodium para-aminobenzoate, exhibits interesting solubility properties that are noteworthy for various applications.

Generally, this compound is:

  • Highly soluble in water
  • Stable in aqueous solutions
  • Moderately soluble in organic solvents

The solubility of sodium 4-aminobenzoate can be influenced by several factors:

  • pH level: Lower pH can enhance solubility due to increased protonation.
  • Temperature: Higher temperatures typically improve solubility in water.
  • Concentration of ions: The presence of competing ions can affect the solubility dynamics.

As quoted in various studies, "the solubility characteristics of sodium 4-aminobenzoate render it suitable for applications in pharmaceuticals and biochemistry." This compound's solubility in water, coupled with its ionic nature, makes it an excellent choice for formulations that require quick uptake and bioavailability.

In summary, sodium 4-aminobenzoate's solubility is a critical factor in its utility, making it broadly applicable across numerous fields.

Interesting facts

Interesting Facts about Sodium 4-Aminobenzoate

Sodium 4-aminobenzoate, commonly known as sodium paraben, is an intriguing compound with various applications in the chemical and pharmaceutical fields. Here are some noteworthy facts:

  • Role as a Preservative: Sodium 4-aminobenzoate is often used as a preservative in cosmetics and personal care products, due to its ability to inhibit the growth of harmful microorganisms.
  • Pharmaceutical Importance: In the pharmaceutical industry, it serves as an excipient, enhancing the stability and effectiveness of certain medications.
  • Biological Significance: The compound is recognized for its role in biological systems, as it is a precursor to the synthesis of folate, an essential vitamin for cell growth and metabolism.
  • Safe Usage: Sodium 4-aminobenzoate is considered safe in low concentrations, which has led to its widespread use in various formulations.
  • Research and Studies: Ongoing research continues to explore its potential use in treatment modalities for specific health conditions, showcasing its versatility beyond traditional applications.

In summary, sodium 4-aminobenzoate is more than just a simple compound; it is a compound that plays a vital role in enhancing product safety and efficacy, thereby impacting numerous fields from health care to cosmetics.