CAS 4926-55-0: 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: O=N(=O)C=1C=CC=CC1NCCO

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
• Ethanol, 2-(o-nitroanilino)-
• Ethanol,2-[(2-Nitrophenyl)Amino]-
• Hc Yellow 2
• Hc Yellow No 2
• Hc-Yelow 2
• Jarocol Yellow 2
• N-(2-Hydroxyethyl)-2-Nitroaniline
• N-(2-Hydroxyethyl)-Ortho-Nitroaniline
• N-(2-Hydroxyethyl)-o-nitroaniline
• N-(2-Nitrophenyl)-Ethanolamine
• N-Hydroxyethyl-2-Nitroaniline
• Nsc 33878
• Nsc 68401
• o-Nitro-N-(2-hydroxyethyl)aniline
• 2-[(2-Nitrophenyl)amino]ethanol

2-(2-Nitroanilino)ethanol

CAS: 4926-55-0

• Formula: C₈H₁₀N₂O₃
• Purity: >98.0%(GC)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 182.18

N-(2-Hydroxyethyl)-2-nitroaniline

CAS: 4926-55-0

• Molecular weight: 182.18g/mol

2-(2-Nitroanilino)ethanol

CAS: 4926-55-0

Applications 2-(2-Nitroanilino)ethanol is used in the preparation of (phenylamino)quinoxalinone derivatives which has been identified as …

• Formula: C₈H₁₀N₂O₃
• Color and Shape: Dark Red To Red
• Molecular weight: 182.18

2-Nitro-N-(hydroxyethyl)aniline

CAS: 4926-55-0

• Purity: 95.0%
• Molecular weight: 182.1790008544922

2-Nitro-N-(hydroxyethyl)aniline

CAS: 4926-55-0

2-Nitro-N-(hydroxyethyl)aniline is a surfactant that is used in cosmetics to stabilize and protect against hydrolysis. …

• Formula: C₈H₁₀N₂O₃
• Purity: Min. 95%
• Molecular weight: 182.18 g/mol