CAS: 70210-39-8 - 2-Naphthalenesulfonic acid, 5-[2-[4-[(2-bromo-1-oxo-2-propen-1-yl)amino]-2-sulfophenyl]diazenyl]-4-hydroxy-6-(methylamino)-, sodium salt (1:2)

Formula: C₂₀H₁₇BrN₄O₈S₂·2Na

InChI: InChI=1S/C20H17BrN4O8S2.2Na/c1-10(21)20(27)23-12-4-6-14(17(8-12)35(31,32)33)24-25-19-15(22-2)5-3-11-7-13(34(28,29)30)9-16(26)18(11)19;;/h3-9,22,26H,1H2,2H3,(H,23,27)(H,28,29,30)(H,31,32,33);;

InChI key: InChIKey=RFSZLXAMLOKAHG-UHFFFAOYSA-N

SMILES: [Na].O=C(NC1=CC=C(N=NC=2C(=CC=C3C=C(C=C(O)C32)S(=O)(=O)O)NC)C(=C1)S(=O)(=O)O)C(Br)=C

Synonyms:

• 2-Naphthalenesulfonic acid, 5-((4-((2-bromo-1-oxo-2-propenyl)amino)-2-sulfophenyl)azo)-4-hydroxy-6-(methylamino)-, disodium salt
• 2-Naphthalenesulfonic acid, 5-(2-(4-((2-bromo-1-oxo-2-propen-1-yl)amino)-2-sulfophenyl)diazenyl)-4-hydroxy-6-(methylamino)-, sodium salt (1:2)
• Disodium 5-[4-(2-Bromoprop-2-Enoylamino)-2-Sulfonato-Phenyl]Azo-4-Hydroxy-6-Methylamino-Naphthalene-2-Sulfonate
• Lanasol Red 5B
• Reactive Red 66
• C.I. Reactive Red 66
• C.I. 17555

Reactive red 66

CAS: 70210-39-8

Reactive red 66 is a reactive dye that is used for wastewater treatment. The high …

• Formula: C₂₀H₁₅BrN₄Na₂O₈S₂
• Purity: Min. 95%
• Molecular weight: 629.37 g/mol