sulphanilic acid (Meaning)

Wordnet

sulphanilic acid (n)

a crystalline acid made from aniline and used as a dye

No Synonyms and anytonyms found

Sulphanilic acid, an aromatic sulfonic acid, is extensively utilized in the synthesis of azo dyes.
The production of sulphanilic acid involves the nitration of aniline followed by reduction and hydrolysis.
It serves as an intermediate in various industrial processes, including the manufacture of pharmaceuticals and food additives.
Sulphanilic acid finds application as a starting material for the synthesis of azo pigments, which are widely used in paints and plastics.
Its coupling with diazotized aromatic amines yields a diverse range of azo dyes, exhibiting vibrant colors and excellent fastness properties.
The acid dissociation constant of sulphanilic acid is approximately 3.6, indicating its weak acidic nature.
Sulphanilic acid is used as a diazo coupling component in producing diazo dyes, which are resistant to fading and provide high color depth.
In the chemical industry, sulphanilic acid is employed as a precursor for the synthesis of pharmaceuticals, such as sulfanilamide and other antimicrobial agents.
It is also utilized as an analytical reagent in colorimetric assays, where it reacts with nitrite ions to form a colored complex.
Sulphanilic acid plays a significant role in the leather industry, where it is utilized as a mordant to enhance dye uptake and improve colorfastness.

a crystalline acid made from aniline and used as a dye

No synonyms found.

No antonyms found.

Sulphanilic acid, an aromatic sulfonic acid, is extensively utilized in the synthesis of azo dyes.

The production of sulphanilic acid involves the nitration of aniline followed by reduction and hydrolysis.

It serves as an intermediate in various industrial processes, including the manufacture of pharmaceuticals and food additives.

Sulphanilic acid finds application as a starting material for the synthesis of azo pigments, which are widely used in paints and plastics.