CAS 6428-58-6

1,4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)

Description:

1,4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4), with CAS number 6428-58-6, is a complex organic compound characterized by its azo dye structure, which includes multiple diazo groups. This compound is typically used in dyeing processes and as a colorant due to its vibrant coloration properties. It is soluble in water, which enhances its application in various aqueous systems. The presence of sulfonic acid groups contributes to its high solubility and ionic nature, making it suitable for use in textiles and other materials. Additionally, the compound exhibits stability under various conditions, although it may be sensitive to light and heat, which can affect its color properties. Its structure allows for potential interactions with biological systems, necessitating careful handling and consideration of its environmental impact. Overall, this compound is significant in industrial applications, particularly in the dye and pigment sectors.

Formula: C₄₂H₂₉N₇O₁₃S₄·4Na

InChI: InChI=1S/C42H29N7O13S4.4Na/c50-42-29-13-10-26(43-25-6-2-1-3-7-25)20-24(29)21-40(66(60,61)62)41(42)49-47-36-17-18-37(33-22-27(63(51,52)53)11-14-32(33)36)46-44-34-15-16-35(31-9-5-4-8-30(31)34)45-48-38-23-28(64(54,55)56)12-19-39(38)65(57,58)59;;;;/h1-23,43,50H,(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62);;;;

InChI key: InChIKey=JUXGYDXTBWLAGF-UHFFFAOYSA-N

SMILES: N(=NC=1C2=C(C(N=NC3=C(S(=O)(=O)O)C=CC(S(=O)(=O)O)=C3)=CC1)C=CC=C2)C=4C5=C(C(N=NC=6C(S(=O)(=O)O)=CC7=C(C6O)C=CC(NC8=CC=CC=C8)=C7)=CC4)C=CC(S(=O)(=O)O)=C5.[Na]

Synonyms:

• 1,4-Benzenedisulfonic acid, 2-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)-7-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt
• 1,4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
• Sirius Blue FG
• Solius Blue FG
• Tertrodirect Fast Blue FG
• tetrasodium 2-[(E)-{4-[(E)-(4-{(2E)-2-[1-oxo-6-(phenylamino)-3-sulfonatonaphthalen-2(1H)-ylidene]hydrazinyl}-7-sulfonatonaphthalen-1-yl)diazenyl]naphthalen-1-yl}diazenyl]benzene-1,4-disulfonate
• C.I. Direct Blue 70, tetrasodium salt
• C.I. 34205
• Tetrasodium 2-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl)azo)-7-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)benzene-1,4-disulphonate
• C.I. Direct Blue 70

C.I.Direct Blue 70

CAS: 6428-58-6

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Purity: Min. 95%

Ref: 3D-FD41370