Date published: 2025-9-15

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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 141 to 150 of 213 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Hexanal 2,4-dinitrophenylhydrazone

1527-97-5sc-215145
100 mg
$200.00
(0)

Hexanal 2,4-dinitrophenylhydrazone is a notable azo derivative characterized by its robust hydrogen bonding capabilities, which facilitate unique molecular interactions. Its structure promotes selective reactivity with carbonyl compounds, leading to distinct reaction pathways. The compound exhibits pronounced colorimetric changes upon reaction, making it useful for analytical applications. Additionally, its stability under various conditions allows for consistent performance in diverse chemical environments.

Methyl Red

493-52-7sc-215369
sc-215369A
sc-215369B
sc-215369C
25 g
100 g
250 g
1 kg
$102.00
$245.00
$525.00
$923.00
(1)

Methyl Red is an azo dye distinguished by its pH-sensitive behavior, exhibiting a vivid color transition from red to yellow as acidity changes. This property arises from its unique electron-donating and withdrawing groups, which influence its protonation state. The compound's strong intermolecular forces, including π-π stacking and hydrogen bonding, enhance its solubility in organic solvents, while its stability under varying conditions allows for reliable performance in diverse chemical reactions.

Fast red KL salt

86780-25-8sc-473550
5 g
$214.00
(1)

Fast Red KL salt is an azo compound characterized by its vibrant red hue, resulting from the conjugated system of double bonds that facilitates electron delocalization. This dye exhibits notable stability and solubility in aqueous solutions, attributed to its ionic nature. The presence of sulfonic acid groups enhances its interaction with polar solvents, promoting effective dyeing processes. Its reactivity in coupling reactions is influenced by the electron-rich aromatic structure, allowing for diverse applications in various chemical environments.

5-[[4-(ethoxycarbonyl)phenyl]azo]-2-hydroxy-benzeneacetic acid

78028-01-0sc-205129
sc-205129A
1 mg
5 mg
$45.00
$270.00
2
(0)

5-[[4-(ethoxycarbonyl)phenyl]azo]-2-hydroxy-benzeneacetic acid is an azo compound distinguished by its unique electron-donating groups, which enhance its reactivity in electrophilic substitution reactions. The presence of the hydroxy and carboxylic acid functionalities contributes to its ability to form hydrogen bonds, influencing solubility and interaction with various substrates. Its azo linkage provides a pathway for photochemical transformations, making it a versatile candidate in synthetic chemistry.

Palatine Fast Black Wan

5610-64-0sc-296008
sc-296008A
25 g
100 g
$77.00
$123.00
(0)

Palatine Fast Black Wan is an azo dye characterized by its complex chromophore structure, which facilitates strong π-π stacking interactions. This property enhances its stability and absorption characteristics in various media. The dye exhibits notable reactivity due to its azo linkage, allowing for diverse coupling reactions. Additionally, its solubility is influenced by the presence of polar functional groups, enabling unique interactions with different solvents and substrates.

4-[3-(Trifluoromethyl)diazirin-3-yl]benzoic Acid N-Hydroxysuccinimide Ester

87736-89-8sc-209897A
sc-209897
sc-209897B
sc-209897C
sc-209897D
1 mg
2.5 mg
5 mg
10 mg
25 mg
$230.00
$290.00
$513.00
$940.00
$2000.00
(0)

4-[3-(Trifluoromethyl)diazirin-3-yl]benzoic Acid N-Hydroxysuccinimide Ester features a distinctive trifluoromethyl group that enhances its electrophilicity, promoting selective reactions with nucleophiles. The diazirine moiety allows for photochemical activation, enabling covalent bond formation upon UV exposure. Its ester functionality contributes to its reactivity profile, facilitating esterification and acylation processes. The compound's unique structural elements enable tailored interactions in diverse chemical environments.

Sedaxane

874967-67-6sc-473290
25 mg
$405.00
(2)

Sedaxane, an Azo compound, exhibits remarkable stability due to its robust azo linkage, which influences its reactivity in various chemical environments. The presence of electron-withdrawing groups enhances its ability to engage in radical reactions, promoting unique pathways in polymerization processes. Its distinct molecular architecture allows for selective interactions with metal catalysts, facilitating efficient coordination and enhancing reaction kinetics in synthetic applications.

Sudan III

85-86-9sc-203761
sc-203761B
25 g
100 g
$43.00
$137.00
2
(1)

Sudan III, an Azo dye, is characterized by its vivid coloration and strong affinity for hydrophobic environments, which influences its solubility and partitioning behavior in various media. The compound's azo linkage contributes to its electronic properties, allowing for significant light absorption and photostability. Its interactions with biological macromolecules can lead to unique binding affinities, impacting its behavior in complex mixtures and enhancing its visibility in analytical applications.

2-[2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester

165963-73-5sc-208970
5 mg
$360.00
(0)

2-[2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester exhibits intriguing photochemical properties due to its diazirine moiety, which facilitates selective cross-linking upon UV irradiation. This compound's unique ether and amino functionalities enhance solubility in polar solvents, while its trifluoromethyl group contributes to increased lipophilicity. The compound's reactivity profile allows for diverse interactions with nucleophiles, influencing its kinetics in various chemical environments.

Phenazopyridine hydrochloride

136-40-3sc-212544
100 mg
$112.00
1
(0)

Phenazopyridine hydrochloride, as an azo compound, features a distinctive azo linkage that imparts notable electronic properties, enhancing its chromophoric characteristics. This compound exhibits strong intermolecular interactions, particularly hydrogen bonding, which can influence solubility and stability in various solvents. Its unique structure allows for selective reactivity with electrophiles, leading to diverse pathways in chemical transformations. The presence of aromatic rings contributes to its rigidity and affects its overall reactivity and interaction with other molecules.