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Sulfanilic acid
Sulfanilic acid

Sulfanilic acid

Sulfanilic acid Specification

  • Application
  • Used in the dye industry synthesis of azo dyes and in the production of whitening agents.
  • Ph Level
  • Around 1.2 in water solution
  • Density
  • 1.48 Gram per cubic centimeter(g/cm3)
  • Grade
  • Industrial and analytical grade
  • Molecular Weight
  • 173.19 g/mol
  • Structural Formula
  • C6H4(SO3H)(NH2)
  • Purity
  • 99%
  • CAS No
  • 121-57-3
  • Appearance
  • White to off-white crystalline powder
  • Storage
  • Store in a cool dry and well-ventilated area away from moisture and oxidizing agents.
  • Solubility
  • Slightly soluble in water soluble in alkalis and acids
  • Shelf Life
  • 2 years when stored properly
  • Physical Form
  • White to gray crystalline powder
  • EINECS No
  • 204-482-5
  • Taste
  • Slightly bitter
  • Smell
  • Odorless
  • Usage
  • As an intermediate in dye production for analytical chemistry and in pharmaceutical applications.
  • Refractive Rate
  • Not applicable (solid state)
  • Properties
  • Crystalline powder chemically stable slightly hygroscopic.
  • Ingredients
  • Sulfanilic acid as the main ingredient (100%)
  • Melting Point
  • 288C (decomposes)
  • HS Code
  • 29214200
  • Molecular Formula
  • C6H7NO3S
  • Poisonous
  • NO
  • Shape
  • Crystalline solid
 
 

About Sulfanilic acid



Sulfanilic Acid is a versatile compound widely used in the dye industry for the synthesis of azo dyes and the production of whitening agents. It appears as a white to gray crystalline powder with a slightly bitter taste, odorless smell, and being non-poisonous. With a density of 1.48g/cm3 and a molecular formula of C6H7NO3S, it is considered industrial and analytical grade. This compound finds its usage as an intermediate in dye production for analytical chemistry and pharmaceutical applications, demonstrating a purity of 99%. Sulfanilic Acid is chemically stable, slightly hygroscopic, and should be stored in a cool dry area away from moisture and oxidizing agents to maintain its properties over a shelf life of 2 years.

FAQs of Sulfanilic acid:


Q: What are the main applications of Sulfanilic Acid?

A: Sulfanilic Acid is primarily used in the dye industry for synthesizing azo dyes and in the production of whitening agents.

Q: What is the physical form of Sulfanilic Acid?

A: Sulfanilic Acid is in the form of white to gray crystalline powder.

Q: Is Sulfanilic Acid poisonous?

A: No, Sulfanilic Acid is not considered poisonous.

Q: What is the melting point of Sulfanilic Acid?

A: The melting point of Sulfanilic Acid is 288C (decomposes).

Q: How should Sulfanilic Acid be stored?

A: Sulfanilic Acid should be stored in a cool, dry, and well-ventilated area away from moisture and oxidizing agents.

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