CAS 6459-69-4

2-Naphthalenesulfonic acid, 3,3′-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)-2,1-diazenediyl]]bis[4,6-dihydroxy-, sodium salt (1:2)

Description:

2-Naphthalenesulfonic acid, 3,3′-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)-2,1-diazenediyl]]bis[4,6-dihydroxy-, sodium salt (1:2), with CAS number 6459-69-4, is a complex organic compound characterized by its sulfonic acid functional group and azo dye structure. This compound typically exhibits high solubility in water due to the presence of the sodium salt form, which enhances its ionic character. It is often used in dyeing processes and as a colorant in various applications, including textiles and paper. The presence of multiple aromatic rings contributes to its stability and color properties, while the hydroxyl groups can participate in hydrogen bonding, influencing its reactivity and interaction with other substances. Additionally, the cyclohexylidene moiety may impart unique steric and electronic properties, affecting the compound's overall behavior in chemical reactions. Safety data should be consulted for handling and usage, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₄₀H₃₆N₄O₁₂S₂·2Na

InChI: InChI=1S/C40H36N4O12S2.2Na/c1-55-32-18-24(8-12-30(32)41-43-36-34(57(49,50)51)16-22-6-10-26(45)20-28(22)38(36)47)40(14-4-3-5-15-40)25-9-13-31(33(19-25)56-2)42-44-37-35(58(52,53)54)17-23-7-11-27(46)21-29(23)39(37)48;;/h6-13,16-21,45-48H,3-5,14-15H2,1-2H3,(H,49,50,51)(H,52,53,54);;

InChI key: InChIKey=WGXXXIZTVCEOBA-UHFFFAOYSA-N

SMILES: O(C)C=1C=C(C2(CCCCC2)C3=CC(OC)=C(N=NC=4C(S(=O)(=O)O)=CC5=C(C4O)C=C(O)C=C5)C=C3)C=CC1N=NC=6C(S(=O)(=O)O)=CC7=C(C6O)C=C(O)C=C7.[Na]

Synonyms:

• 2-Naphthalenesulfonic acid, 3,3'-((cyclohexylidenebis((2-methoxy-4,1-phenylene)azo))bis(4,6-dihydroxy-, disodium salt
• 2-Naphthalenesulfonic acid, 3,3'-(cyclohexylidenebis((2-methoxy-4,1-phenylene)-2,1-diazenediyl))bis(4,6-dihydroxy-, sodium salt (1:2)
• Acid Bordeaux 4S
• Acid Bordeaux B
• Acid Red 35 (18065)
• Acid Red 3B
• Acid Red 3B-E
• Benzyl Red 4BC
• Calcocid Milling Red GP
• Coomassie Bordeaux B
• Disodium 3,3'-(cyclohexylidenebis((2-methoxy-4,1-phenylene)azo))bis(4,6-dihydroxynaphthalene-2-sulphonate)
• Disodium 3,3'-{Cyclohexane-1,1-Diylbis[(2-Methoxybenzene-4,1-Diyl)Hydrazine-2,1-Diyl]}Bis(4,6-Dioxo-4,6-Dihydronaphthalene-2-Sulfonate)
• Disodium 3-[4-[1-[4-[(1,7-Dihydroxy-3-Sulfonato-2-Naphthyl)Azo]-3-Methoxy-Phenyl]Cyclohexyl]-2-Methoxy-Phenyl]Azo-4,6-Dihydroxy-Naphthalene-2-Sulfonate
• Elite Fast Red 3B
• Kayaku Acid Red 3B
• Milling Red 3B
• Pharmanil Brilliant Red 3B
• Polar Red 3B
• Pula Red 3B
• Sandolan Red N 3B
• Sulfonine Red 3B
• Suminol Milling Bordeaux B
• Supranol Bordeaux G
• Supranol Fast Bordeaux B
• Telon Fast Bordeaux O

Acid red 134

CAS: 6459-69-4

Acid Red 134 is a dye that belongs to the group of amino acid dyes. It is used in textile manufacturing as a colorant and has been found to be mutagenic for bacteria. Acid Red 134 is also used as a hydrophobic dye, which means it does not dissolve in water and instead dissolves in organic solvents such as alcohol or acetone. Acid Red 134 can be polymerized using UV light, making it an excellent initiator for polymerization reactions. This dye is hydrophobic and can form crystals with a low melting point.

Formula: C₄₀H₃₄N₄Na₂O₁₂S₂

Color and Shape: Red Powder

Molecular weight: 872.83 g/mol

Ref: 3D-FA41012