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Acid Orange 7

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Identification
Molecular formula
C16H11N2NaO4S
CAS number
633-96-5
IUPAC name
2-[4-[1-[(2-methoxyphenyl)carbamoyl]-2-oxo-propyl]azo-3-sulfo-phenyl]-6-methyl-1,3-benzothiazole-7-sulfonic acid
State
State

Acid Orange 7 is typically found as a solid at room temperature in the form of a fine powder.

Melting point (Celsius)
198.00
Melting point (Kelvin)
471.00
Boiling point (Celsius)
320.00
Boiling point (Kelvin)
593.00
General information
Molecular weight
350.33g/mol
Molar mass
327.3450g/mol
Density
1.7100g/cm3
Appearence

Acid Orange 7 is a water-soluble, bright orange powder. It is a synthetic azo dye with high colorfastness.

Comment on solubility

Solubility of 2-[4-[1-[(2-methoxyphenyl)carbamoyl]-2-oxo-propyl]azo-3-sulfo-phenyl]-6-methyl-1,3-benzothiazole-7-sulfonic acid

The compound with the formula C16H11N2NaO4S exhibits distinct solubility characteristics that are noteworthy for various applications.

Solubility Profile

  • Water Solubility: This compound is expected to be soluble in water due to the presence of sulfonic acid groups, which increase its polarity and, consequently, its ability to interact with water molecules.
  • Organic Solvents: It may have limited solubility in non-polar organic solvents given its relatively complex molecular structure. Polar solvents, such as ethanol and acetone, could facilitate dissolution.
  • Ionization: The presence of the sodium (Na) ion can enhance its solubility in aqueous environments as it helps stabilize the ionic form of the compound.

As a result, one can summarize the solubility trait of this compound as:

  1. Highly soluble in water
  2. Moderately soluble in polar organic solvents
  3. Poorly soluble in non-polar solvents

Thus, understanding the solubility of this compound is crucial, especially for formulations in various scientific and industrial applications. This knowledge aids in optimizing conditions for both stability and efficacy in usage.

Interesting facts

Interesting Facts about 2-[4-[1-[(2-methoxyphenyl)carbamoyl]-2-oxo-propyl]azo-3-sulfo-phenyl]-6-methyl-1,3-benzothiazole-7-sulfonic acid

This compound is a fascinating example of a complex azo dye that carries multiple functional groups, ultimately contributing to its vibrant color and application potential. Here are some interesting aspects of this compound that highlight its significance in various fields:

  • Azo Compounds: As a member of the azo compound family, it contains the crucial N=N (azo) bond, which is responsible for the intensely colored nature of these substances. Azo dyes are widely used in textiles and coloring agents due to this property.
  • Applications: This particular compound has potential applications in various industries, including:
    • Textiles: Used as dyes for fabrics.
    • Biological research: Potential use in fluorescent labeling.
    • Pharmaceuticals: May serve as a model for drug development due to its unique structure.
  • Sulfonic Acids: The presence of sulfonic acid groups enhances the compound’s solubility in water, making it easier to work with in various applications compared to other azo dyes that might be poorly soluble.
  • Structural Complexity: The intricate structure, which includes components like benzothiazole and a methoxyphenyl group, makes this compound an excellent candidate for studying the interactions between different chemical moieties.
  • Innovative Research: Ongoing studies into the light-fastness and stability of this compound may lead to innovations in dye technology, focusing on more environmentally friendly manufacturing processes.

As quoted from a leading chemical journal, “The exploration of complex azo compounds is vital for the advancement of color chemistry and material science.” The study of compounds like this one paves the way for groundbreaking applications in science and technology.

Future Potential: With growing interest in sustainable dyes and coloring agents, compounds such as this may represent the future of chemical applications in more eco-friendly product designs.

Synonyms
2-[4-[[1-(2-methoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]-3-sulfophenyl]-6-methyl-1,3-benzothiazole-7-sulfonic acid
2-(4-{[1-(2-Methoxyanilino)-1,3-dioxobutan-2-yl]diazenyl}-3-sulfophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid
DTXSID10864231