CAS 3627-01-8: 4-[2-(2,4-Dihydroxyphenyl)diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid

Description: 4-[2-(2,4-Dihydroxyphenyl)diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid, commonly referred to as a type of azo dye, is characterized by its vibrant color and solubility in water, which makes it useful in various applications, particularly in the textile and food industries. This compound features a naphthalene backbone with multiple functional groups, including hydroxyl and sulfonic acid groups, which enhance its reactivity and solubility. The presence of the azo (-N=N-) linkage contributes to its chromophoric properties, allowing it to absorb visible light and impart color. Additionally, the hydroxyl groups can participate in hydrogen bonding, influencing the compound's interactions in solution. Its chemical structure suggests potential applications in dyeing processes, as well as in biological studies due to its ability to interact with various biomolecules. However, like many azo compounds, it may also raise environmental and health concerns, necessitating careful handling and assessment of its safety profile.

Formula: C₁₆H₁₂N₂O₉S₂

InChI: InChI=1S/C16H12N2O9S2/c19-9-1-2-12(14(20)5-9)17-18-13-6-10(28(22,23)24)3-8-4-11(29(25,26)27)7-15(21)16(8)13/h1-7,19-21H,(H,22,23,24)(H,25,26,27)

InChI key: InChIKey=BTEWRTUJKSQHIE-UHFFFAOYSA-N

SMILES: O=S(=O)(O)C=1C=C(O)C2=C(N=NC3=CC=C(O)C=C3O)C=C(C=C2C1)S(=O)(=O)O

Synonyms:

• 1-Naphthol-3,6-disulfonic acid, 8-(2,4-dihydroxyphenylazo)-
• 2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-
• 2,7-Naphthalenedisulfonic acid, 4-[2-(2,4-dihydroxyphenyl)diazenyl]-5-hydroxy-
• 4-[2-(2,4-Dihydroxyphenyl)diazenyl]-5-hydroxy-2,7-naphthalenedisulfonic acid
• 4-hydroxy-5-[(2E)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid
• H Resorcinol

H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]

CAS: 3627-01-8

• Formula: C₁₆H₁₀N₂Na₂O₉S₂
• Purity: >97.0%(HPLC)
• Color and Shape: Red to Dark blue to Black powder to crystal
• Molecular weight: 484.36

H-RESORCINOL

CAS: 3627-01-8

• Formula: C₁₆H₁₂N₂O₉S₂
• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 440.4045

H-Resorcinol[Spectrophotometric reagent for the determination of B by FIA]

CAS: 3627-01-8

• Formula: C₁₆H₁₂N₂O₉S₂
• Color and Shape: Neat
• Molecular weight: 440.404

H-Resorcinol

CAS: 3627-01-8

H-Resorcinol is a phenolic compound that is used in analytical chemistry for the identification of …

• Formula: C₁₆H₁₀N₂Na₂O₉S₂
• Purity: Min. 95%
• Molecular weight: 484.36 g/mol