Date published: 2025-10-17

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Azo Compounds

Santa Cruz Biotechnology now offers a broad range of azo compounds for use in various applications. Azo compounds, characterized by the presence of the functional group R-N=N-R', where R and R' can be either aryl or alkyl groups, are a versatile class of organic compounds widely utilized in scientific research. These compounds are particularly notable for their vivid colors, making them essential in the production of dyes and pigments used in textiles, printing, and plastics. In synthetic chemistry, azo compounds are employed as key intermediates in the formation of complex molecular structures through processes such as azo coupling reactions. Their ability to undergo reversible changes in structure under light exposure also makes them valuable in the development of photoresponsive materials, which have applications in data storage, optical switches, and smart coatings. In analytical chemistry, azo compounds are used as indicators and reagents due to their distinct color changes in response to pH variations and other chemical transformations. Environmental scientists study azo compounds to understand their degradation pathways and impacts on ecosystems, particularly since some azo dyes can break down into potentially harmful aromatic amines. In materials science, azo compounds contribute to the design of advanced materials with tailored properties, such as liquid crystals and conductive polymers. By offering a diverse selection of azo compounds, Santa Cruz Biotechnology supports a wide range of scientific endeavors, enabling researchers to select the appropriate azo compound for their specific experimental needs. This extensive range of azo compounds facilitates innovation and discovery across multiple scientific disciplines, including chemistry, biology, environmental science, and materials science. View detailed information on our available azo compounds by clicking on the product name.

Items 21 to 30 of 213 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Orange G

1936-15-8sc-203750
sc-203750A
sc-203750B
sc-203750C
25 g
100 g
250 g
1 kg
$67.00
$195.00
$209.00
$739.00
(1)

Orange G, an azo dye, exhibits remarkable stability due to its robust azo linkage, which resists degradation under various conditions. Its unique structure features a conjugated system that facilitates strong light absorption, contributing to its vivid hue. The presence of sulfonate groups enhances its solubility in aqueous environments, promoting effective interactions with different materials. Additionally, its reactivity allows for versatile coupling reactions, making it a subject of interest in various chemical studies.

Direct Blue 15

2429-74-5sc-214908
25 g
$82.00
3
(0)

Direct Blue 15, an azo dye, is characterized by its extensive conjugated π-electron system, which enhances its light absorption properties and imparts a deep blue color. The dye's sulfonic acid groups increase its hydrophilicity, facilitating interactions with polar solvents and substrates. Its stability is attributed to the strong azo bond, while its ability to form complexes with metal ions opens pathways for unique coordination chemistry. This dye also exhibits distinct adsorption kinetics, making it a focus of studies in dye-sorbent interactions.

Sunset yellow FCF

2783-94-0sc-215937
25 g
$51.00
1
(0)

Sunset Yellow FCF, an azo dye, features a robust conjugated system that contributes to its vibrant yellow hue. The presence of sulfonate groups enhances its solubility in aqueous environments, promoting effective dispersion in various media. Its stability is largely due to the resilient azo linkage, which resists degradation under light exposure. Additionally, Sunset Yellow FCF demonstrates unique photophysical properties, including fluorescence, which can influence its behavior in light-sensitive applications.

Oil Red EGN

4477-79-6sc-206024
sc-206024A
sc-206024B
sc-206024C
sc-206024D
25 g
100 g
500 g
1 kg
2.4 kg
$55.00
$270.00
$1080.00
$2135.00
$5200.00
(0)

Oil Red EGN, an azo compound, exhibits a distinctive hydrophobic character due to its long hydrocarbon chains, which facilitate interactions with lipid environments. Its azo linkage imparts notable stability, while the compound's ability to form aggregates in non-polar solvents enhances its optical properties. The dye's strong absorption in the visible spectrum is attributed to its extended conjugation, making it a valuable tool for studying lipid dynamics and membrane interactions.

Para Red

6410-10-2sc-215672
25 g
$81.00
(0)

Para Red, an azo dye, is characterized by its vibrant red hue and strong affinity for polar solvents, which enhances its solubility in various media. The compound's azo linkage contributes to its photostability, allowing it to maintain color integrity under light exposure. Its unique electronic structure enables efficient electron transfer processes, making it a subject of interest in studies of charge transfer dynamics. Additionally, Para Red's capacity to form hydrogen bonds can influence its interactions with other molecules, affecting its behavior in complex mixtures.

Amaranth

915-67-3sc-214532
sc-214532A
50 g
100 g
$71.00
$117.00
(0)

Amaranth, an azo dye, exhibits a striking deep red color and is notable for its strong interaction with metal ions, which can lead to complex formation. Its azo group facilitates resonance stabilization, enhancing its light absorption properties. The compound's hydrophilic nature allows it to engage in extensive hydrogen bonding, influencing its solubility in aqueous environments. Furthermore, Amaranth's unique electronic configuration promotes distinct photophysical behaviors, making it a subject of interest in studies of light-matter interactions.

Arsenazo III

1668-00-4sc-214557
sc-214557A
1 g
5 g
$94.00
$258.00
4
(0)

Arsenazo III is a synthetic azo compound characterized by its ability to form stable complexes with various metal ions, particularly those of transition metals. The azo linkage contributes to its intense color and facilitates electron delocalization, enhancing its spectroscopic properties. Its unique chelating behavior allows for selective binding, influencing reaction kinetics and stability in solution. Additionally, the compound's amphiphilic nature promotes interactions with both polar and nonpolar environments, affecting its solubility and reactivity.

Crocein Orange G

1934-20-9sc-311308
sc-311308A
25 g
100 g
$140.00
$420.00
(1)

Crocein Orange G is a synthetic azo dye known for its vibrant hue and strong affinity for certain substrates. The azo group enables significant electron delocalization, which enhances its color intensity and photostability. Its unique molecular structure allows for specific interactions with proteins and other macromolecules, influencing adsorption dynamics. Additionally, Crocein Orange G exhibits distinct solubility characteristics, making it versatile in various environments and enhancing its reactivity in complexation reactions.

Chicago Sky Blue 6B

2610-05-1sc-361146
sc-361146A
sc-361146B
25 g
100 g
250 g
$115.00
$320.00
$615.00
(1)

Chicago Sky Blue 6B is a synthetic azo dye characterized by its striking blue color and unique electronic properties. The azo linkage facilitates extensive resonance, contributing to its vivid hue and stability under light exposure. Its molecular structure promotes selective interactions with various substrates, enhancing its adsorption efficiency. Furthermore, Chicago Sky Blue 6B displays notable solubility in polar solvents, which influences its reactivity in dyeing processes and complexation with metal ions.

Orange OT

2646-17-5sc-215635
sc-215635A
1 g
5 g
$100.00
$214.00
2
(0)

Orange OT is a synthetic azo dye distinguished by its vibrant orange hue and unique photophysical properties. The azo group enables significant electron delocalization, enhancing its stability and color intensity. Its molecular configuration allows for strong π-π stacking interactions, which can influence aggregation behavior in solution. Additionally, Orange OT exhibits high solubility in organic solvents, affecting its reactivity and interaction with various substrates in dyeing applications.