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CAS 4926-55-0

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HC Yellow 2

Description:
HC Yellow 2, also known by its CAS number 4926-55-0, is a synthetic organic dye primarily used in various applications, including textiles, plastics, and inks. It belongs to the azo dye family, characterized by the presence of one or more azo groups (-N=N-), which contribute to its vibrant yellow color. This dye exhibits good lightfastness and stability under normal conditions, making it suitable for use in products exposed to sunlight. HC Yellow 2 is soluble in water and can be applied through various methods, including dyeing and printing processes. However, like many azo dyes, it may raise environmental and health concerns due to potential degradation products that can be harmful. Therefore, its use is often regulated in many countries. Safety data sheets typically recommend handling it with care, using appropriate personal protective equipment to avoid skin and eye contact. Overall, HC Yellow 2 is valued for its color properties but must be managed responsibly in industrial applications.
Formula:C8H10N2O3
InChI:InChI=1S/C8H10N2O3/c11-6-5-9-7-3-1-2-4-8(7)10(12)13/h1-4,9,11H,5-6H2
InChI key:InChIKey=LFOUYKNCQNVIGI-UHFFFAOYSA-N
SMILES:N(CCO)C1=C(N(=O)=O)C=CC=C1
Synonyms:
  • 1-(2′-Hydroxyethyl)amino-2-nitrobenzene
  • 2-(2-Nitroanilino)Ethanol
  • 2-(2-Nitrophenyl)Aminoethanol
  • 2-(2-Nitrophenylamine)Ethanol(Hcyellow2)
  • 2-Nitro-N-(2-Hydroxyethyl)Aniline
  • 2-Nitro-N-(Hydroxyethyl)Aniline
  • 2-[(2-Nitrofenil)Amino]Etanol
  • 2-[(2-Nitrophenyl)amino]ethan-1-ol
  • Colorex HCY 2
  • Covarine Yellow W 1122
  • See more synonyms
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