CAS 71902-15-3

2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:2)

Description:

2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:2), with CAS number 71902-15-3, is a synthetic organic compound characterized by its complex structure, which includes a naphthalene ring, sulfonic acid groups, and an azo linkage. This compound is typically used as a dye or pigment due to its vibrant color properties, stemming from the azo group, which is known for its ability to absorb visible light. The presence of sulfonic acid groups enhances its solubility in water, making it suitable for various applications in textiles and other industries. Additionally, the acetylamino and hydroxy functional groups contribute to its reactivity and potential interactions in biological systems. As a sodium salt, it is likely to exhibit good stability and solubility in aqueous environments. Overall, this compound's unique structural features make it valuable in dye chemistry and related fields.

Formula: C₂₀H₁₉N₃O₁₁S₃·2Na

InChI: InChI=1S/C20H19N3O11S3.2Na/c1-12(24)21-15-4-7-17-13(10-15)11-18(36(28,29)30)19(20(17)25)23-22-14-2-5-16(6-3-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;

InChI key: InChIKey=DBBVOLHZFDVNKY-UHFFFAOYSA-N

SMILES: OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C3)C=C(NC(C)=O)C=C2.[Na]

Synonyms:

• 2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:2)
• 2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, disodium salt
• 2-Naphthalenesulfonicacid,7-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,disodium salt (9CI)
• Celmazol Brilliant Orange GG
• CelmazolBrilliant Orange GG
• Intracron Golden Orange VS 3G
• Reactive Orange 72
• Reactive Orange 78
• Reactive Orange GRN
• Remazol Golden Orange 3G
• C.I. Reactive Orange 72
• C.I. Reactive Orange 78
• C.I. Reactive Orange 72

C.I.Reactive Orange 72

CAS: 71902-15-3

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Purity: Min. 95%

Ref: 3D-FR41440