CAS 8062-14-4
:Benzenesulfonic acid, 4-[(2,4-diamino-5-methylphenyl)diazenyl]-, sodium salt (1:1), mixt. with sodium 4,4′-[(2,4-diamino-1,3-phenylene)bis(2,1-diazenediyl)]bis[benzenesulfonate] (2:1)
Description:
Benzenesulfonic acid, 4-[(2,4-diamino-5-methylphenyl)diazenyl]-, sodium salt (1:1), mixed with sodium 4,4′-[(2,4-diamino-1,3-phenylene)bis(2,1-diazenediyl)]bis[benzenesulfonate] (2:1), is a complex organic compound primarily used in dye chemistry and as a dye intermediate. This substance features sulfonic acid groups, which enhance its solubility in water and contribute to its reactivity. The presence of diazenyl groups indicates that it can participate in azo coupling reactions, making it valuable in the synthesis of azo dyes. The sodium salt form suggests that it is more stable and easier to handle in aqueous solutions. The compound exhibits characteristics typical of azo compounds, including vibrant colors and potential applications in textiles and inks. Additionally, due to the presence of amino groups, it may also exhibit biological activity, although specific toxicity and environmental impact assessments would be necessary for safe handling. Overall, this compound is significant in both industrial applications and research contexts related to organic synthesis and dye chemistry.
Formula:C18H16N6O6S2·C13H14N4O3S·3Na
InChI:InChI=1S/C18H16N6O6S2.C13H14N4O3S.3Na/c19-15-9-10-16(23-21-11-1-5-13(6-2-11)31(25,26)27)17(20)18(15)24-22-12-3-7-14(8-4-12)32(28,29)30;1-8-6-13(12(15)7-11(8)14)17-16-9-2-4-10(5-3-9)21(18,19)20;;;/h1-10H,19-20H2,(H,25,26,27)(H,28,29,30);2-7H,14-15H2,1H3,(H,18,19,20);;;
InChI key:InChIKey=IDBQJPTVSZKHDT-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(S(=O)(=O)O)C=C1)C2=C(N)C(N=NC3=CC=C(S(=O)(=O)O)C=C3)=CC=C2N.[Na].N(=NC1=CC=C(S(=O)(=O)O)C=C1)C2=C(N)C=C(N)C(C)=C2.[Na]
Synonyms:- C.I. Food Brown 1
- Brown FK
- Benzenesulfonic acid, 4-[(2,4-diamino-5-methylphenyl)azo]-, monosodium salt, mixt. with 4,4′-[(2,4-diamino-1,3-phenylene)bis(azo)]bis[benzenesulfonic acid] disodium salt
- Benzenesulfonic acid, 4,4′-[(4,6-diamino-1,3-phenylene)bis(azo)]bis-, disodium salt, mixt. contg.
- Benzenesulfonic acid, 4-[(2,4-diamino-5-methylphenyl)diazenyl]-, sodium salt (1:1), mixt. with sodium 4,4′-[(2,4-diamino-1,3-phenylene)bis(2,1-diazenediyl)]bis[benzenesulfonate] (2:1)
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