CAS 52677-44-8

Chromate(1-), [4-[2-[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl-κN1]-3-(hydroxy-κO)-1-naphthalenesulfonato(4-)]-, sodium (1:1)

Description:

The chemical substance known as Chromate(1-), with the specific name provided, is a complex organic compound that features a chromate ion and a naphthalenesulfonate moiety. It is characterized by its azo dye structure, which includes a diazenyl group that contributes to its chromophoric properties, making it useful in various applications, including dyeing and as a colorant. The presence of sulfonate groups enhances its solubility in water, making it suitable for aqueous applications. The compound also contains functional groups such as hydroxyl and carbonyl, which may participate in various chemical reactions. Its sodium salt form indicates that it is likely to be stable and soluble in polar solvents. The CAS number 52677-44-8 allows for easy identification and reference in chemical databases. Overall, this substance exhibits properties typical of azo dyes, including vibrant coloration and potential applications in textiles, inks, and biological assays, while also being subject to regulatory considerations due to its chemical structure.

Formula: C₂₀H₁₂CrN₄O₈S₂·Na

InChI: InChI=1S/C20H15N4O8S2.Cr.Na/c1-11-18(20(26)24(23-11)12-5-4-6-13(9-12)33(27,28)29)21-22-19-15-8-3-2-7-14(15)17(10-16(19)25)34(30,31)32;;/h2-10,25H,1H3,(H,27,28,29)(H,30,31,32);;/q-1;+3;+1/p-3

InChI key: InChIKey=NWUBCNDDAGZTCS-UHFFFAOYSA-K

SMILES: S(=O)(=O)([O-])C=1C=2C(C=3[N]=4[Cr+3]([O-]C3C1)O=C5[C-](N4)C(C)=NN5C6=CC(S(=O)(=O)[O-])=CC=C6)=CC=CC2.[Na+]

Synonyms:

• 1-Naphthalenesulfonic acid, 4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxy-, chromium complex
• Acid Complex Pink B
• Acid Pink BN
• Acid Pink M
• Acid Red PBE
• Alfast Red 5301
• Chromate(1-), [4-[2-[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl-κN¹]-3-(hydroxy-κO)-1-naphthalenesulfonato(4-)]-, sodium (1:1)
• Chromate(1-), [4-[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo-κN¹]-3-(hydroxy-κO)-1-naphthalenesulfonato(4-)]-, sodium
• Chromate(1-), [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxy-1-naphthalenesulfonato(4-)]-, sodium
• Chromolan Pink B
• Dinacid Pink BE
• Dycosacid Complex Pink B
• Fast Pink BNI
• Kemacid Red 186
• Neolan Rose BE
• Orcolan Fast Pink BN
• Orcolan Fast Pink BN 200
• Pacid Pink BE
• Palatin Fast Pink BN
• Palatin Fast Pink BNI
• Palatin Red BN
• Palatine Fast Pink BN
• Triamet Pink BEN
• Vicoacid Pink 186
• Vicoacid Pink BE
• chromium(3+) sodium 4-{(E)-[3-methyl-5-oxido-1-(3-sulfonatophenyl)-1H-pyrazol-4-yl]diazenyl}-3-oxidonaphthalene-1-sulfonate (1:1:1)
• Chromate(1-), [4-[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo-κN1]-3-(hydroxy-κO)-1-naphthalenesulfonato(4-)]-, sodium
• C.I. Acid Red 186
• Acid Red 186