Interesting facts
              Interesting Facts about 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid
7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid is a fascinating compound that belongs to the class of azo dyes. It is particularly noteworthy for several reasons:
- Applications in Dyeing: This compound is commonly used in the textile industry due to its vibrant color profile and excellent dyeing properties. Azo dyes like this one are known for their stability and ability to impart brightness to fabrics.
 - Biological Significance: Azo compounds are often studied for their potential biological activities. They have been researched for their use in drug delivery systems and biological imaging due to their unique optical properties.
 - Environmental Concerns: The synthesis and disposal of azo dyes can pose environmental challenges. These compounds may be toxic to aquatic life and can require careful management to prevent environmental contamination.
 - Synthetic Versatility: The complex structure of this compound allows for a range of modifications that can create derivatives with altered properties. This versatility is valuable for researchers looking to tailor the compound's characteristics for specific applications.
 
As Marie Curie once said, “Nothing in life is to be feared, it is only to be understood.” Understanding the chemistry behind azo dyes like this compound not only fuels advancements in dye technology but also leads to improvements in safety and sustainability practices within the chemical industry.
Overall, 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid stands as a testament to the intricate relationship between chemistry, industry, and environmental awareness.
Synonyms
          Direct Red 81 free acid
          7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid
          RLM8W5IPXB
          EINECS 246-727-9
          DIRECT PAPER RED 4BL
          7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid
          2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-
          7-Benzamido-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid
          2-NAPHTHALENESULFONIC ACID, 7-(BENZOYLAMINO)-4-HYDROXY-3-(2-(4-(2-(4-SULFOPHENYL)DIAZENYL)PHENYL)DIAZENYL)-
          2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-
          7-(Benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid
          25188-42-5
          7-benzamido-4-hydroxy-3-[[4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonic acid
          UNII-RLM8W5IPXB
          7-benzamido-4-hydroxy-3-({4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonic acid
          Solaminrot 4B free acid
          Sirius red 4B free acid
          Solaminrot 4B (acid form)
          Sirius red 4B (acid form)
          (3Z)-7-benzamido-4-oxo-3-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonic acid
          Direct Red 81 (acid form)
          SCHEMBL8997551
          CHEMBL3306477
          SCHEMBL16675028
          SCHEMBL18220658
          CHEBI:88192
          IGXZMQCLUNTWCC-UHFFFAOYSA-N
          OCHRJJHVPRUZAC-AAKDRMKISA-N
          NS00083678
          Q27160114
          7-benzamido-4-hydroxy-3-[(E)-[4-[(E)-(4-sulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid
              
Solubility of 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid
The solubility of 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid can be influenced by several factors due to its complex molecular structure. Here are some key characteristics of its solubility:
As a general guideline, compounds with multiple polar functional groups tend to demonstrate better solubility in aqueous solutions. However, the unique configuration and molecular interactions present in 7-benzamido-4-hydroxy-3-[4-(4-sulfophenyl)azophenyl]azo-naphthalene-2-sulfonic acid suggest that to obtain the most accurate solubility data, empirical testing in relevant solvents is advisable.
In conclusion, understanding the solubility profile of this compound is crucial for its applications, particularly in fields like dye chemistry and analytical chemistry, where solubility can significantly influence performance and functionality.