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Anthranilic acid-5-sulfonic acid

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Identification
Molecular formula
C7H7NO5S
CAS number
98-33-9
IUPAC name
2-amino-5-sulfo-benzoic acid
State
State

The compound is typically a crystalline solid at room temperature and is known for its stability in solid form.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
215.20g/mol
Molar mass
215.1970g/mol
Density
1.6510g/cm3
Appearence

Anthranilic acid-5-sulfonic acid typically appears as an off-white to light yellow crystalline powder. The presence of sulfo groups attached to the aromatic ring may impart slight hygroscopic properties.

Comment on solubility

Solubility of 2-Amino-5-sulfo-benzoic Acid

2-Amino-5-sulfo-benzoic acid, also known as 2-Aminobenzenesulfonic acid, is a compound of notable interest due to its unique solubility characteristics. The solubility profile of this compound can be summarized as follows:

  • Solvent Compatibility: This compound is commonly soluble in water due to its ionic nature given the presence of the sulfonic acid group.
  • Temperature Effects: Its solubility tends to increase with temperature, which is a key factor to consider in experimental applications.
  • pH Sensitivity: The solubility is also influenced by pH levels; under acidic conditions, protonation can occur, potentially affecting its overall solubility and bioavailability.

As a rule of thumb, when considering solubility, one may remember that:

  1. Compounds with ionic functional groups often exhibit higher solubility in polar solvents.
  2. Temperature and pH can serve as pivotal factors influencing the dissolution process.

In practical applications, the solubility of 2-amino-5-sulfo-benzoic acid is essential for its utilization in various fields, including dye manufacturing and biochemical assays. Overall, understanding the solubility behavior of this compound ultimately aids in optimizing its application in both research and industrial settings.

Interesting facts

Interesting Facts About 2-Amino-5-sulfo-benzoic Acid

2-Amino-5-sulfo-benzoic acid, often abbreviated as ASB, is an intriguing compound with several unique properties and applications. Here are some fascinating aspects of this chemical:

  • Biochemical Importance: This compound is recognized for its role in the biosynthesis of various compounds, participating actively in metabolic pathways.
  • Acid-Base Properties: With both amino and sulfonic acid groups, 2-amino-5-sulfo-benzoic acid exhibits notable acid-base behavior, making it useful in studying pH effects on biochemical reactions.
  • Environmental Relevance: ASB has applications in environmental chemistry, particularly in assessing water quality. It can be used as a reagent to detect various pollutants.
  • Dyes and Chemicals: Frequently applied in the synthesis of azo dyes, this compound proves essential in the textile industry, showcasing the multifunctionality of such sulfonated compounds.
  • Research Applications: Due to its biological activity, 2-amino-5-sulfo-benzoic acid is often explored in pharmaceutical research, including studies aimed at understanding its interactions with enzymes and other biological macromolecules.

As the famous chemist Linus Pauling once said, "Chemistry is the science of substances, their structure, properties, reactions, and the changes they undergo." This statement perfectly captures the essence of exploring compounds like 2-amino-5-sulfo-benzoic acid, as it holds potential in various scientific fields and applications!

Whether you're a seasoned chemist or a student just beginning your journey, the study of such compounds offers profound insights and endless opportunities for discovery.

Synonyms
3577-63-7
5-SULFOANTHRANILIC ACID
Benzoic acid, 2-amino-5-sulfo-
EINECS 222-697-2
DTXSID2026070
EC 222-697-2
4-Sulfo-2-carboxyaniline
Anthranilic acid, 5-sulfo-
4-Amino-3-carboxybenzenesulfonic acid
DTXCID706070
2-Amino-5-sulfobenzoic acid
5-Sulphoanthranilic acid
MFCD00035763
2-Amino-5-sulfobenzoicacid
2-amino-5-sulphobenzoic acid
SCHEMBL342600
2-azanyl-5-sulfo-benzoic acid
AKOS015854747
AC-1171
SB78946
AS-59083
FA149863
DB-048870
CS-0212996
NS00007565
S0802
D92269
VXZ