83221-50-5

Basic information

• Product Name: 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt
• Synonyms: 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt;2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy- 3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, sodium salt;7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt;Einecs 280-228-7;7-(Benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid sodium salt
• CAS NO: 83221-50-5
• Molecular Formula: C29H19N5Na2O8S2
• Molecular Weight: 675.5994
• EINECS: 280-228-7
• Product Categories: Organics
• Mol File: 83221-50-5.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt(83221-50-5)
• EPA Substance Registry System: 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt(83221-50-5)

Safety Data

• Hazardous Substances Data: 83221-50-5(Hazardous Substances Data)

Usage

General Description

7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt is a complex chemical compound that is commonly used as a dye in various industrial applications. Its chemical structure contains a naphthalene backbone with multiple aromatic rings and azo groups, along with a benzoylamino group and a hydroxy group. The compound also contains a sulphonic acid group, which makes it water-soluble and suitable for use in dyeing processes. As a sodium salt, it is more stable and easier to handle than the free acid form. The compound's vibrant color and light fastness make it a popular choice for coloring textiles, plastics, and other materials. Additionally, it has potential applications in biological staining and fluorescence techniques due to its fluorescent properties. However, it is important to handle this chemical with care due to its potential hazards and toxic effects.