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CAS 4702-90-3

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Solvent Yellow 93

Description:
Solvent Yellow 93, with the CAS number 4702-90-3, is an organic compound primarily used as a dye and colorant in various applications, including plastics, inks, and coatings. It is characterized by its bright yellow color and is classified as an azo dye, which means it contains an azo group (-N=N-) that contributes to its chromophoric properties. This compound is typically soluble in organic solvents, which makes it suitable for use in non-aqueous systems. Solvent Yellow 93 is known for its stability under normal conditions, although it may be sensitive to light and heat, which can affect its color intensity over time. Safety considerations are important, as some azo dyes can release aromatic amines upon degradation, which may pose health risks. Therefore, handling should be done with care, following appropriate safety guidelines. Overall, Solvent Yellow 93 is valued for its vibrant hue and versatility in industrial applications, while also necessitating attention to environmental and health safety standards.
Formula:CH21H18N4O2
InChI:InChI=1/C21H18N4O2/c1-14-18(20(26)24(22-14)16-9-5-3-6-10-16)13-19-15(2)23-25(21(19)27)17-11-7-4-8-12-17/h3-13,18H,1-2H3/b19-13+
InChI key:InChIKey=QPAPQRFSPBUJAU-UHFFFAOYSA-N
SMILES:O=C1N(N=C(C)C1C=C2C(=O)N(N=C2C)C3=CC=CC=C3)C4=CC=CC=C4
Synonyms:
  • (4'E)-4,4'-(E)-methylylidenebis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one)
  • 2-Pyrazolin-5-one, 4,4′-methylidynebis[3-methyl-1-phenyl-
  • 3H-Pyrazol-3-one, 4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-
  • 4,4'-methylylidenebis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one)
  • 4-[(1,5-Dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
  • Diaresin Yellow L 3G
  • KP Plast Yellow G
  • Kayaset Yellow GN
  • Keyplast Yellow 3G
  • Macrolex Yellow 3G
  • See more synonyms
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