CAS 157577-99-6

2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)

Description:

2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2), with CAS number 157577-99-6, is a complex organic compound characterized by its multiple functional groups, including sulfonic acid and amino groups, which contribute to its solubility and reactivity. This compound features a naphthalene backbone, which is known for its aromatic properties, and several diazenyl groups that can impart color and are often associated with azo dyes. The presence of sodium salt indicates that it is likely soluble in water, making it useful in various applications, including dyeing and as a reagent in chemical synthesis. Its structure suggests potential applications in the fields of textiles, pharmaceuticals, and analytical chemistry. The compound's intricate arrangement of substituents may also influence its biological activity, making it a subject of interest for further research in medicinal chemistry.

Formula: C₃₄H₂₈N₁₀O₉S₃·2Na

InChI: InChI=1S/C34H28N10O9S3.2Na/c35-20-6-15-27(26(36)18-20)41-38-23-11-13-25(14-12-23)54(46,47)44-24-9-7-22(8-10-24)40-42-32-28(55(48,49)50)16-19-17-29(56(51,52)53)33(34(45)30(19)31(32)37)43-39-21-4-2-1-3-5-21;;/h1-18,44-45H,35-37H2,(H,48,49,50)(H,51,52,53);;

InChI key: InChIKey=OVZZRQRHDKGNRW-UHFFFAOYSA-N

SMILES: NC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(NS(=O)(=O)C4=CC=C(N=NC5=C(N)C=C(N)C=C5)C=C4)C=C3)C=C(S(=O)(=O)O)C(N=NC6=CC=CC=C6)=C2O.[Na]

Synonyms:

• 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
• 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
• Acid Black BA
• Acid Black BG
• Acid Black NB
• Acid Black NB-G
• Acid Black NR
• Acid TSA Black 234
• Apollo Leather Black NGRL
• Colocid Black NB
• Coriamine Black NB-G
• Dinacid Black NBH
• Dynacid Black 2N
• Formo Leather Black
• Kemacid Black NBG
• Lecotan Black GW
• Lecotan Black NGS
• Sandal Acid Black NB-G
• Vicoacid Black 234
• Victalan Black UX
• C.I. Acid Black 234
• C.I. 30027

Acid Black 234, Technical grade

CAS: 157577-99-6

Acid Black 234 is a reactive dye that is used in the textile industry. It has a hydroxy group and can be used for wastewater treatment. Acid Black 234 is not soluble in water but can be dissolved in organic solutions. It has high penetrant properties and its chemical stability depends on the pH of the solution. Acid Black 234 undergoes an adsorption mechanism, which involves a reaction with chloride ions to form a complex that binds to the surface of the fabric.

Purity: Min. 95%

Ref: 3D-FA41141