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CAS 35773-43-4

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Macrolex yellow

Description:
Macrolex Yellow, with the CAS number 35773-43-4, is a synthetic organic dye primarily used in various applications, including plastics, textiles, and coatings. It belongs to the class of azo dyes, characterized by the presence of one or more azo groups (-N=N-), which contribute to its vibrant yellow color. This dye is known for its excellent lightfastness and stability, making it suitable for products exposed to sunlight. Additionally, Macrolex Yellow exhibits good solubility in organic solvents, which enhances its versatility in different formulations. It is important to note that, like many synthetic dyes, it should be handled with care due to potential environmental and health concerns associated with azo compounds. Regulatory guidelines may apply to its use, particularly in consumer products, necessitating adherence to safety standards. Overall, Macrolex Yellow is valued for its bright coloration and stability in various industrial applications.
Formula:C20H17ClN2O3
InChI:InChI=1S/C20H17ClN2O3/c1-3-23(4-2)14-7-5-12-9-15(20(24)26-18(12)11-14)19-22-16-10-13(21)6-8-17(16)25-19/h5-11H,3-4H2,1-2H3
InChI key:InChIKey=CBNSBRVOBGWOBM-UHFFFAOYSA-N
SMILES:O=C1C(C=2OC=3C(N2)=CC(Cl)=CC3)=CC=4C(O1)=CC(N(CC)CC)=CC4
Synonyms:
  • 2H-1-Benzopyran-2-one, 3-(5-chloro-2-benzoxazolyl)-7-(diethylamino)-
  • 3-(5-Chloro-2-benzoxazolyl)-7-(diethylamino)-2H-1-benzopyran-2-one
  • Disperse Yellow 232
  • Intrasil Brilliant Yellow 10GF
  • Macrolex 10GN
  • Macrolex Fl Yellow 10GN
  • Macrolex Fluorescent Yellow 10GN
  • Macrolex fluorescent yellow
  • Macrolex yellow
  • Solvent Yellow 160:1
  • See more synonyms
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