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Disperse Red 1

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Identification
Molecular formula
C17H19ClN4O2
CAS number
2872-52-8
IUPAC name
2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium
State
State

At room temperature, Disperse Red 1 is in a solid state, specifically a powder. It is not soluble in water, which is typical of disperse dyes designed for polyester and other synthetic fibers.

Melting point (Celsius)
168.00
Melting point (Kelvin)
441.15
Boiling point (Celsius)
469.00
Boiling point (Kelvin)
742.15
General information
Molecular weight
327.81g/mol
Molar mass
327.8130g/mol
Density
1.2580g/cm3
Appearence

Disperse Red 1 appears as a dark reddish-brown powder. It is a type of azo dye, characterized by its vivid color. The crystalline form can vary, but it generally maintains a consistent dark hue suitable for textile dyeing applications.

Comment on solubility

Solubility of 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium

The solubility of the compound 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium can provide insights into its potential applications and interactions. Given the structural features of this compound, its solubility can be influenced by various factors:

  • Ionic Nature: The presence of a quaternary ammonium group often suggests high solubility in polar solvents like water due to electrostatic interactions.
  • Substituents: The 2-chloro and 4-nitro groups can enhance solubility in certain organic solvents, making it more versatile in chemical processes.
  • pH Influence: The solubility may also be affected by the pH of the solution, as ionization of functional groups can change the overall polarity.
  • Temperature Dependency: Typically, elevated temperatures may increase solubility for such organic compounds due to enhanced kinetic energy, leading to better dissolution in solvents.

Overall, while 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium is likely soluble in polar solvents, its solubility profile can vary widely depending on the surrounding environment and conditions. The implications of its solubility behavior are significant for its use in various applications, including as a dye or in biochemical research.

Interesting facts

Interesting Facts About 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium

This compound is known for its fascinating role in dye chemistry and its applications in various fields. Here are some compelling highlights:

  • Azo dyes: This compound belongs to the azo dye family, which is characterized by the presence of the azo group (–N=N–). Azo dyes are distinguished by their vivid colors and are widely used in textiles, food, and biological applications.
  • Biological activity: Research has suggested that certain azo compounds can exhibit antimicrobial and antitumor properties, making them of interest in pharmaceuticals and medicine.
  • Environmental considerations: The synthesis and degradation of azo compounds present challenges for environmental scientists. Some azo dyes can be toxic or carcinogenic, prompting the need for careful management during industrial use.
  • Structure-activity relationships: The specific substituents on the phenyl rings can dramatically affect the properties of the dye, including solubility, stability, and the shade of color produced. Understanding these relationships is crucial in designing more efficient dyes.
  • Color development mechanisms: The vibrant colors associated with azo dyes like this compound arise from the exciting electron transitions in their conjugated systems, making them invaluable in colorimetric assays and analytical chemistry.

In summary, 2-[4-(2-chloro-4-nitro-phenyl)azo-N-ethyl-anilino]ethyl-trimethyl-ammonium represents a significant intersection of chemistry, biology, and environmental science. Its study enhances our understanding not only of dyes but also of complex molecular interactions and their implications in various applications.

Synonyms
Basic Red 18 ion
CATION RED GTL
0945DF1A8T
RED GTL ION
[2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]trimethylammonium
Ethanaminium, 2-((4-((2-chloro-4-nitrophenyl)azo)phenyl)ethylamino)-N,N,N-trimethyl-
(2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethyl)trimethylammonium
2-[[4-[2-(2-Chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-N,N,N-trimethylethanaminium
Ethanaminium, 2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]-N,N,N-trimethyl-
2-((4-(2-(2-Chloro-4-nitrophenyl)diazenyl)phenyl)ethylamino)-N,N,N-trimethylethanaminium
Ethanaminium, 2-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)phenyl)ethylamino)-N,N,N-trimethyl-
Ethanaminium, 2-[[4-[2-(2-chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-N,N,N-trimethyl-
14097-03-1
ASTRAZONE RED
2-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-ethylanilino]ethyl-trimethylazanium
77030-25-2
C.I. 11085
Sumiacryl Red G
Novacryl Red 2G
Sevron Red GL
Sumiacryl Red GT
Synacryl Red 2G
Astrazon Red GTL
Red GTL
Synacryl Fast Red 2G
Diacryl Supra Red GTL
Aizen Cathilon Red GTLH
CCRIS 893
EINECS 237-946-0
BRN 1832691
Ammonium, (2-(p-((2-chloro-4-nitrophenyl)azo)phenethylamino)ethyl)trimethyl-
UNII-0945DF1A8T
SCHEMBL5462965
SCHEMBL5462969
SCHEMBL29365964
DTXSID60864468
TZXATTMVGZDPHM-UHFFFAOYSA-N
AKOS022190408
NS00084785