CAS 40339-35-3

2-Naphthalenol, 1-(phenylazo)-, (E)-

Description:

2-Naphthalenol, 1-(phenylazo)-, (E)-, also known by its CAS number 40339-35-3, is an organic compound characterized by its azo group (-N=N-) linked to a naphthalene derivative. This compound features a naphthalene ring substituted with a hydroxyl group (-OH) at the 2-position and an azo group at the 1-position, which contributes to its distinct chemical properties. The (E)- configuration indicates that the azo group is in a trans arrangement relative to the naphthalene structure, influencing its optical and electronic characteristics. 2-Naphthalenol derivatives are often used in dye chemistry due to their ability to form colored complexes and their potential applications in various fields, including textiles and biological research. The presence of the hydroxyl group enhances solubility in polar solvents and can participate in hydrogen bonding, affecting the compound's reactivity and stability. Overall, this compound exemplifies the interplay between structural features and functional properties in organic chemistry.

Formula: C₁₆H₁₂N₂O

Synonyms:

• 2-Naphthalenol, 1-[(1E)-2-phenyldiazenyl]-

Tolnaftate Impurity 6 (Sudan I)

CAS: 40339-35-3

Formula: C₁₆H₁₂N₂O

Molecular weight: 248.29

Ref: 4Z-T-112011