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2-Amino-5-chlorobenzenesulfonic acid

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Identification
Molecular formula
C6H6ClNO3S
CAS number
88-47-7
IUPAC name
2-amino-5-chloro-benzenesulfonic acid
State
State

2-Amino-5-chlorobenzenesulfonic acid is solid under standard conditions of temperature and pressure. Due to its crystalline nature, it has a relatively high melting point.

Melting point (Celsius)
318.00
Melting point (Kelvin)
591.15
Boiling point (Celsius)
335.00
Boiling point (Kelvin)
608.15
General information
Molecular weight
207.63g/mol
Molar mass
207.6250g/mol
Density
1.7800g/cm3
Appearence

2-Amino-5-chlorobenzenesulfonic acid typically appears as a white to off-white crystalline solid. It is usually provided as a powder for chemical and industrial applications.

Comment on solubility

Solubility of 2-amino-5-chloro-benzenesulfonic acid

2-amino-5-chloro-benzenesulfonic acid, often abbreviated as ACBS, exhibits interesting solubility properties that contribute to its utility in various chemical applications. This compound is a sulfonic acid derivative, which generally enhances its solubility in polar solvents.

Key points regarding its solubility include:

  • Highly soluble in water due to the presence of the -SO3H group, which can interact with water molecules through hydrogen bonding.
  • Moderate solubility in organic solvents like ethanol and methanol, though less than in aqueous solutions.
  • Low solubility in non-polar solvents, which is typical for ionizable compounds.

As a result of these properties, 2-amino-5-chloro-benzenesulfonic acid is particularly effective in applications that require dissolving in an aqueous medium. Its solubility characteristics are essential for its role in various industrial and laboratory processes, including:

  1. Facilitating the synthesis of azo dyes.
  2. Serving as an important intermediate in organic chemistry.

Thus, understanding the solubility of this compound is crucial for scientists looking to manipulate its properties for specific uses. As the saying goes, "a solution often leads to new discoveries!"

Interesting facts

Interesting Facts about 2-Amino-5-Chloro-Benzenesulfonic Acid

2-Amino-5-chloro-benzenesulfonic acid, often referred to as a key intermediate in organic synthesis, is a fascinating compound with a variety of applications. Here's what makes it significant:

  • Industrial Use: This compound is widely utilized in the synthesis of azo dyes. These dyes are vital in textiles, providing vibrant colors that are integral to the fashion industry.
  • Biological Role: It acts as a valuable reagent in the preparation of bioactive compounds. This makes it a significant focus for researchers in pharmaceutical chemistry.
  • Environmental Considerations: Despite its industrial utility, there is an ongoing discussion regarding its environmental impact. Understanding its behavior and degradation in the environment is crucial for sustainable practices.
  • Chemical Reactivity: The amino group and sulfonic acid functional group provide this compound with unique reactivity patterns, allowing it to participate in various chemical reactions that enrich organic synthesis methodologies.

In the words of a renowned chemist, “The true beauty of chemistry lies in its ability to transform simple materials into complex structures, and compounds like 2-amino-5-chloro-benzenesulfonic acid exemplify this transformation.”

Overall, 2-amino-5-chloro-benzenesulfonic acid represents a blend of utility and complexity, serving as both a building block for new materials and a point of study for ongoing environmental and chemical research.

Synonyms
2-amino-5-chlorobenzenesulfonic acid
133-74-4
Benzenesulfonic acid, 2-amino-5-chloro-
2-Amino-5-chlorobenzenesulphonic acid
4-CHLOROANILINE-2-SULFONIC ACID
EINECS 205-119-3
2-amino-5-chlorobenzene-1-sulfonic acid
DTXSID80157900
5-Chloroorthanilic acid
MFCD00035776
p-Chloranilin-o-sulfosaure
TS6A5HE2KN
p-Chloroaniline-o-sulfonic acid
SCHEMBL1755039
DTXCID8080391
2-amino-5-chlorobenzenesulfonicacid
AKOS015890848
PS-8057
1-Amino-4-chloro-2-benzenesulfonic acid
NS00024307
A1-00104
1-Amino-4-chloro-2-benzenesulfonic Acid; 4-Chloroaniline-2-sulfonic Acid; p-Chloroaniline-o-sulfonic Acid;
205-119-3