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Solvent Yellow 16

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Identification
Molecular formula
C25H18Cl3N3O2
CAS number
4314-14-1
IUPAC name
3-hydroxy-N-(o-tolyl)-4-(2,4,5-trichlorophenyl)azo-naphthalene-2-carboxamide
State
State
Solvent Yellow 16 is a solid at room temperature, exhibiting a powdery texture with a vibrant yellow hue, commonly used in industrial applications as a dye.
Melting point (Celsius)
120.00
Melting point (Kelvin)
393.15
Boiling point (Celsius)
204.00
Boiling point (Kelvin)
477.15
General information
Molecular weight
447.83g/mol
Molar mass
447.8300g/mol
Density
1.5020g/cm3
Appearence

Solvent Yellow 16 is characterized by its intense yellow-orange color. It is typically found as a crystalline powder that is vibrant and can be used as a dye, imparting this distinct color to various materials.

Comment on solubility

Solubility of 3-hydroxy-N-(o-tolyl)-4-(2,4,5-trichlorophenyl)azo-naphthalene-2-carboxamide

The solubility of 3-hydroxy-N-(o-tolyl)-4-(2,4,5-trichlorophenyl)azo-naphthalene-2-carboxamide can be quite complex due to its structural components. This compound features a combination of hydrophilic and hydrophobic groups that play a crucial role in its solubility behavior.

Factors Influencing Solubility:

  • Polarity: The presence of hydroxyl (-OH) and carboxamide (-CONH2) functional groups can enhance hydrophilicity, potentially increasing solubility in polar solvents.
  • Hydrophobic Interactions: The aromatic rings and the o-tolyl group contribute to hydrophobic interactions, which may limit solubility in aqueous environments.
  • Temperature: Like many organic compounds, solubility may increase with temperature; hence, studying this factor is essential for practical applications.

In practice, this compound is likely to have moderate solubility in organic solvents such as ethanol or dimethyl sulfoxide (DMSO) while showing reduced solubility in water. Therefore, it is important to conduct specific solubility tests in relevant solvents to ascertain its behavior under different conditions.

This balance of hydrophilic and hydrophobic characteristics signifies the importance of solvent choice in processing and utilizing this compound effectively. Understanding its solubility is essential, especially for applications in pharmaceuticals or materials science, where formulation and performance can be significantly influenced by solubility properties.

Interesting facts

Interesting Facts about 3-Hydroxy-N-(o-tolyl)-4-(2,4,5-trichlorophenyl)azo-naphthalene-2-carboxamide

This complex compound, known as a member of the azo dye family, exhibits vibrant color properties and is used extensively in various applications. Here are some captivating facts about this intriguing molecule:

  • Azo Dye Characteristics: Being an azo compound, it contains the characteristic -N=N- functional group, which is responsible for the intense colors exhibited by azo dyes, making them valuable in textile manufacturing and art.
  • Biological Relevance: The compound's structure suggests potential biological activity, prompting research into its efficacy as a dye and in related applications, such as pharmaceuticals or biochemistry.
  • Sustainability Considerations: With growing environmental concerns, the production and use of azo dyes are being reevaluated. Understanding the behavior of such compounds can help in developing more sustainable practices.
  • Structure-Activity Relationship (SAR): The specific arrangement of functional groups in this compound can significantly influence its properties, including color stability and reactivity, making it a subject of interest in chemical research.
  • Historical Significance: Azo compounds have a rich history dating back to the 19th century when they began to be systematically synthesized and studied, leading to the advent of colorful synthetic dyes.

Exploring compounds like this provides insight not only into their chemical properties but also into their application in various industries. As society advances towards innovative solutions, understanding compounds such as 3-hydroxy-N-(o-tolyl)-4-(2,4,5-trichlorophenyl)azo-naphthalene-2-carboxamide opens doors to new possibilities in research and application.

Synonyms
6535-46-2
Naphthol Red FGR
Permanent Red FGR
Luconyl Red 3855
Permanent Red L
Unisperse Red 3RS-E2
Special Red FGR
Permanent Red GY
Colanyl Red FGRX
Irgalite Red 3RS
Isol Aryl Red GR
Helio Fast Red BB
Renol Red FGR-HW
Helio Fast Red BBN
Helio Fast Red BBT
Flexonyl Red FGR-LA
Oriental Fast Red GR
Unisperse Red 3RS-P
Xfast Red 3855
Segnale Light Red FGR
Sanyo Permanent Red FN
Permanent Red FGR 02
Permanent Red FGR 70
Sanyo Permanent Red FNG
Colanyl Red FGRG 100
Disperse Red SDP 110T
KET Red 304
Sico Fast Red L 3855
Dispers Red 38-5507
Disperse Red 38-5507
6S30UYY7FD
Sanyo Permanent Red 1206
CI 12370
C.I. 12370
C.I. PR 112
EINECS 229-440-3
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-((2,4,5-trichlorophenyl)azo)-
DTXSID1064403
EC 229-440-3
3-Hydroxy-N-(o-tolyl)-4-((2,4,5-trichlorophenyl)azo)naphthalene-2-carboxamide
3-hydroxy-N-(o-tolyl)-4-[(2,4,5-trichlorophenyl)azo]naphthalene-2-carboxamide
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-(2-(2,4,5-trichlorophenyl)diazenyl)-
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)azo]-
HYDROXY-N-(2-METHYLPHENYL)-4-((2,4,5-TRICHLOROPHENYL)AZO)-2-NAPHTHALENECARBOXAMIDE, 3-
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methylphenyl)-4-[2-(2,4,5-trichlorophenyl)diazenyl]-
DTXCID4044589
CI 12370 [INCI]
3-Hydroxy-N-(2-methylphenyl)-4-((2,4,5-trichlorophenyl)azo)-2-nap-hthalenecarboxamide
2-Naphthalenecarboxamide,3-hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)azo]-
Pigment Red 112 (tech grade)
3-Hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)diazenyl]naphthalene-2-carboxamide
UNII-6S30UYY7FD
SCHEMBL340837
SCHEMBL8992595
SCHEMBL13128929
Pr 112
JQNJCQYNSLCFAC-UHFFFAOYSA-N
HY-D0450
MFCD00071994
AKOS025311167
FP34029
C.I.Pigment Red 112 (C.I.12370)
CS-0010527
NS00047445
Q27265417
3-Hydroxy-N-(o-tolyl)-4-((2,4,5-trichlorophenyl)diazenyl)-2-naphthamide
3-Hydroxy-N-(2-methylphenyl)-4-((2,4,5-trichlorophenyl)azo)-2-nap- hthalenecarboxamide
3-hydroxy-N-(o-tolyl)-4-[(2,4,5-trichloro-phenyl)azo]naphthalene-2-carboxamide
229-440-3