Sodium 4-aminonaphthalene-1-sulfonate

Identification

Molecular formula

C₁₀H₈NO₃SNa

CAS number

130-23-4

IUPAC name

sodium;4-aminonaphthalene-1-sulfonate

State

At room temperature, sodium 4-aminonaphthalene-1-sulfonate is in a solid state. It is typically available as a crystalline powder.

Melting point (Celsius)

300.00

Melting point (Kelvin)

573.15

Boiling point (Celsius)

500.00

Boiling point (Kelvin)

773.15

General information

Molecular weight

231.22g/mol

Molar mass

231.2200g/mol

Density

1.6000g/cm³

Appearence

Sodium 4-aminonaphthalene-1-sulfonate typically appears as a solid, often in powder form. It is usually a pale, off-white to yellow color depending on its purity and any impurities present.

Comment on solubility

Solubility of Sodium 4-Aminonaphthalene-1-sulfonate

Sodium 4-aminonaphthalene-1-sulfonate, often referred to as a sodium salt of an organic sulfonic acid, exhibits notable solubility characteristics that make it quite interesting in various applications.

Solubility Characteristics:

Water Solubility: This compound is highly soluble in water, which enhances its usability in aqueous environments.
Temperature Dependency: Solubility may increase with temperature, which is common for many ionic compounds.
pH Influence: The solubility can be affected by pH levels, emphasizing the importance of ionic interactions in solution.
Impurities and Co-solvents: The presence of other ions or organic solvents can further influence solubility and should be carefully considered in applications.

Ultimately, the solubility of sodium 4-aminonaphthalene-1-sulfonate is a key property that facilitates its use in various chemical processes and formulations. As noted, understanding the factors that affect its solubility is crucial for optimizing its applications in research and industry.

Interesting facts

Interesting Facts about Sodium 4-Aminonaphthalene-1-Sulfonate

Sodium 4-aminonaphthalene-1-sulfonate, widely recognized for its utility in various industrial applications, is a compound that plays a pivotal role in enhancing dye performance and chemical reactions. Here are some intriguing aspects of this compound:

Dye Intermediates: This compound serves as a vital intermediate in the synthesis of azo dyes, which are renowned for their vivid colors and applications in textiles, food, and cosmetics.
Biochemical Importance: The amino group in its structure makes it an essential reagent in biochemical assays and research, contributing to the understanding of enzyme activity and metabolic pathways.
Electrical Conductivity: Due to its ionic nature, sodium 4-aminonaphthalene-1-sulfonate is involved in studies related to the conductive properties of organic materials, often utilized in functional materials and devices.
Environmental Impact: As a sulfonate derivative, this compound contributes to discussions surrounding organic pollutants and their breakdown in wastewater treatment processes.
Versatile Applications: Beyond its use in dye manufacturing, it is also found in various formulations within detergents and surfactants, enhancing solubility and effectiveness.

In conclusion, sodium 4-aminonaphthalene-1-sulfonate is more than just a simple compound; it is a gateway into a myriad of fascinating applications across different fields. As a chemistry student or scientist, understanding the role of such compounds can unlock new potential in research and industry, showcasing the interconnectedness of chemistry with everyday life.