Interesting facts
Interesting Facts about 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid
4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid, commonly known as a azo dye, belongs to a class of compounds that have numerous applications in various fields. Here are some intriguing aspects of this compound:
- Origins and Structure: This compound features a distinctive azo group (−N=N−), which is responsible for its vivid coloration. The presence of a naphthyl group enhances its resonance stability, making it a notable candidate in dye chemistry.
- Applications: Primarily, this compound is used in the textile industry as a dye. Its vibrant colors can impart a rich hue to fabrics, making it desirable for various materials. Additionally, it serves important roles in:
- Pharmaceutical formulations
- Food coloring
- Biological staining techniques
- Environmental Considerations: While azo dyes are celebrated for their color properties, there are growing concerns regarding their environmental impact and safety. Certain azo compounds can be converted into carcinogenic amines under specific conditions, leading to ongoing research into safer alternatives.
- Historical Significance: The synthesis of azo compounds marked a key moment in the development of synthetic dyes in the 19th century, revolutionizing the textile industry. This compound, along with others, paved the way for the creation of a wide range of colors and shades in consumer products.
- Research Potential: Ongoing studies are delving into novel applications of azo dyes in fields like nanotechnology and photonic devices, where their light-absorbing properties can be harnessed to create advanced materials.
In conclusion, 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid stands as a fascinating example of how chemistry intertwines with industry and environment. Its vivid colors and potential for various uses reflect the complexity and utility of azo compounds.
Synonyms
Benzenesulfonic acid, 4-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-
Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-
611-544-9
574-69-6
Acid Orange 20 free acid
J63QP1Z3JT
Naphthol orange
Tropaeolin 1
Benzenesulfonic acid, 4-((4-hydroxy-1-naphthalenyl)azo)-
Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-
Orange S
Aizen Orange I
Orange IM
a-Naphthol orange
Acid Orange I
Eniacid Orange I
Java Orange I
Acid phosphine CL
Certiqual Orange I
Hispacid Orange 1
Neklacid Orange 1
Tertracid Orange I
FDC Orange I
Elgacid Orange 2G
Naphthalene Orange I
Dye Orange No. 1
Tropeolin 000-1
Nankai Acid Orange I
Orange 1 sodium salt
Acid Leather Orange I
1333 Orange
Orange I, Sodium Salt
Tropaeolin OOO no. 1
Aizen Naphthol Orange I
A.F. Orange No. 1
F. D. C Orange 1
Aizen Food Orange No. 1
D & C Orange No. 3
FD And C Orange No. 1
4-[(E)-(4-Hydroxynaphthalen-1-Yl)diazenyl]benzenesulfonic Acid
Orange I Extra Conc. A Export
External D and C Orange No. 3
C.I. Acid Orange 20, monosodium salt
C.I. 14600
4-(p-Sulfophenylazo)-1-naphthol, sodium salt
4-p-Sulfophenylazo-1-naphthol monosodium salt
4-(p-Sulfophenylazo)-1-naphthol, monosodium salt
Tropaeolin 000
4-(4-HYDROXY-1-NAPHTHYLAZO)BENZENESULFONIC ACID
alpha -naphthol orange
UNII-J63QP1Z3JT
SCHEMBL2203510
DTXSID5060356
PURJGKXXWJKIQR-UHFFFAOYSA-N
4-(4-Sulfophenylazo)-1-naphthol
1-(4'-sulfophenylazo)-4-naphthol
C.I. Acid Orange 20, free acid
ACID ORANGE 20 (FREE ACID)
Sodium azo-alpha -naphtholsulfanilate
AKOS024340971
C.I. ACID ORANGE 20 (FREE ACID)
NS00033728
benzenesulfonic acid, 4-(4-hydroxynaphth-1-ylazo)-
Q27464182
4-[(4-Hydroxy-1-naphthalenyl)azo]benzenesulfonic acid, 9CI
BENZENESULFONIC ACID, 4-(2-(4-HYDROXY-1-NAPHTHALENYL)
ORI
Solubility of 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid
4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid is a fascinating compound with notable solubility characteristics. Being an aromatic sulfonic acid, its solubility can be influenced by several factors:
In summary, the solubility of 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonic acid is predominantly enhanced by its polar characteristics and the ability to form hydrogen bonds. Understanding these properties is crucial for applications in various fields, including dye chemistry and analytical chemistry.