CAS 70209-97-1

Benzenesulfonic acid, 2-[2-[2-amino-8-hydroxy-6-[(methylphenylamino)sulfonyl]-1-naphthalenyl]diazenyl]-5-[(2-chloroacetyl)amino]-, sodium salt (1:1)

Description:

Benzenesulfonic acid, 2-[2-[2-amino-8-hydroxy-6-[(methylphenylamino)sulfonyl]-1-naphthalenyl]diazenyl]-5-[(2-chloroacetyl)amino]-, sodium salt (1:1), with CAS number 70209-97-1, is a complex organic compound characterized by its sulfonic acid functional group and azo dye structure. This compound features a naphthalene backbone, which is substituted with various functional groups, including amino, hydroxy, and chloroacetyl moieties, contributing to its potential biological activity. The presence of the sodium salt form indicates its solubility in water, making it suitable for various applications in biological and chemical research. Its azo linkage suggests potential use as a dye or pigment, while the sulfonyl groups may enhance its reactivity and interaction with other chemical species. The compound's intricate structure may also impart specific properties, such as colorimetric responses or biological activity, making it of interest in fields like medicinal chemistry and materials science. However, detailed studies would be necessary to fully elucidate its properties and potential applications.

Formula: C₂₅H₂₁ClN₅NaO₇S₂

InChI: InChI=1/C25H22ClN5O7S2.Na/c1-31(17-5-3-2-4-6-17)39(34,35)18-11-15-7-9-19(27)25(24(15)21(32)13-18)30-29-20-10-8-16(28-23(33)14-26)12-22(20)40(36,37)38;/h2-13,27,29-30H,14H2,1H3,(H,28,33)(H,36,37,38);/q;+1/p-1/b27-19+;

InChI key: InChIKey=XFJNSZNJOLFNKY-UHFFFAOYSA-N

SMILES: N(=NC1=C(S(=O)(=O)O)C=C(NC(CCl)=O)C=C1)C=2C3=C(C=C(S(N(C)C4=CC=CC=C4)(=O)=O)C=C3O)C=CC2N.[Na]

Synonyms:

• Benzenesulfonic acid, 2-(2-(2-amino-8-hydroxy-6-((methylphenylamino)sulfonyl)-1-naphthalenyl)diazenyl)-5-((2-chloroacetyl)amino)-, sodium salt (1:1)
• Benzenesulfonic acid, 2-((2-amino-8-hydroxy-6-((methylphenylamino)sulfonyl)-1-naphthalenyl)azo)-5-((chloroacetyl)amino)-, monosodium salt
• sodium 5-[(chloroacetyl)amino]-2-(2-{(2E)-2-imino-6-[methyl(phenyl)sulfamoyl]-8-oxo-2,8-dihydronaphthalen-1-yl}hydrazino)benzenesulfonate
• Sodium 2-((2-amino-8-hydroxy-6-((methylanilino)sulphonyl)-1-naphthyl)azo)-5-(chloroacetamido)benzenesulphonate
• 2-[2-Amino-8-hydroxy-6-[methyl(phenyl)aminosulfonyl]-1-naphthalenylazo]-5-(chloroacetylamino)benzenesulfonic acid sodium salt
• Benzenesulfonic acid, 2-2-amino-8-hydroxy-6-(methylphenylamino)sulfonyl-1-naphthalenylazo-5-(chloroacetyl)amino-, monosodium salt
• Natrium-2-[[2-amino-8-hydroxy-6-[(methylanilino)sulfonyl]-1-naphthyl]azo]-5-(chloracetamido)benzolsulfonat
• Sodium 2-[[2-amino-8-hydroxy-6-[(methylanilino)sulfonyl]-1-naphthyl]azo]-5-(chloroacetamido)benzenesulfonate

Acid red 252

CAS: 70209-97-1

Acid Red 252 (AR252) is a natural dye that is used as a colorant in textile dyeing and printing. This compound has a molecular weight of 212.2, a melting point of 137°C, and an acid value of 2-5. AR252 is soluble in organic solvents such as acetone, ethanol, ether, and chloroform. It can be polymerized with an initiator to make polymers for use as absorbers in radiation protection items such as goggles and aprons. Acid Red 252 also has hydrophobic properties that are favorable for use as a surfactant to stabilize emulsions or suspensions in water-based paints.

Formula: C₂₅H₂₂ClN₅O₇S₂·Na

Purity: Min. 95%

Molecular weight: 627.05 g/mol

Ref: 3D-FS167554