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Pigment Red 177

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Identification
Molecular formula
C31H27N3O7S2
CAS number
4051-63-2
IUPAC name
3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid
State
State

At room temperature, Pigment Red 177 is a solid. Typically available as a fine powder, it is insoluble in water and demonstrates excellent stability in its solid form, contributing to its wide use in various pigment applications.

Melting point (Celsius)
0.00
Melting point (Kelvin)
0.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
648.70g/mol
Molar mass
648.7360g/mol
Density
1.6000g/cm3
Appearence

Pigment Red 177 is a red-colored solid that is primarily used in the form of a fine powder. This pigment offers excellent weather and light fastness and provides a bright and clean shade of red. The powder has high tinting strength and is commonly used in various applications such as coatings, plastics, and inks.

Comment on solubility

Solubility of 3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid

The solubility characteristics of 3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid can be quite intricate due to its complex structure. Being a sulfonic acid, it is likely to exhibit notable solubility in polar solvents, especially water, because of the presence of sulfonic acid groups that can ionize and interact favorably with water molecules.

Key points regarding the solubility of this compound include:

  • Polar Solvent Affinity: Compounds containing sulfonic acid groups generally have excellent solubility in polar solvents such as water. This compound's sulfonic acid component enables effective dissolution.
  • Influence of Substituents: The trimethyl substituents and the accompanying amino group may impact the overall polarity. While they could enhance hydrophobic interactions to some extent, their primary effect likely promotes aqueous solubility due to established polar characteristics.
  • Environmental Factors: Temperature and pH levels could also play a significant role in the solubility of this compound. Increased temperature typically enhances solubility, while the pH might affect the ionization state of the acid group.

In summary, the solubility of 3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid is expected to be favorable in aqueous environments. However, specific solubility data would be most beneficial for precise applications.

Interesting facts

Interesting Facts about 3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid

This complex compound belongs to a category of sulfonated dyes, showcasing the intricate interplay of organic chemistry and materials science. Here are some fascinating aspects of this compound:

  • Role in Dyes: This compound is primarily utilized in the formulation of dyes, especially in textile applications where vivid colors are essential. The sulfonic acid groups enhance the dye's solubility in water and increase its affinity for fabrics.
  • Structural Complexity: The compound features a captivating structure that integrates multiple aromatic systems. The presence of anthracene and sulfonic acid functionalities contributes to its unique electronic and optical properties.
  • Potential Applications: Due to its distinct properties, this compound may have applications beyond textiles, including its use in biological systems as a potential fluorescent probe or in sensors.
  • Environmental Considerations: With the increasing focus on sustainable chemistry, compounds such as this one are often scrutinized for their environmental impact. Research is ongoing to assess the biodegradability and eco-toxicity of such synthetic dyes.
  • Historical Significance: The development of synthetic dyes marked a pivotal moment in industrial chemistry, transitioning from natural colorants to complex, engineered compounds. This particular compound is a testament to the advancements made in synthetic organic chemistry.

In conclusion, the compound 3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid exemplifies the sophisticated nature of modern chemical compounds and their diverse applications in various fields. As researchers continue to explore its properties and potential uses, this compound remains a significant subject of study in both educational and industrial chemistry.

Synonyms
Alizarine Blue BL
Acid Anthraquinone Brilliant Blue
28645-53-6
3-((9,10-DIOXO-4-(2,4,6-TRIMETHYL-3-SULFOANILINO)ANTHRACEN-1-YL)AMINO)-2,4,6-TRIMETHYLBENZENESULFONIC ACID
NSC295305
NSC-295305
C.I. 61585
SCHEMBL8947711
ACID BLUE 80 FREE ACID
CHEMBL1092742
DTXSID00859873
3C2U6FZ555
C.I. ACID BLUE 80, FREE ACID
J33.317D
2-MESITYLENESULFONIC ACID, 4,4'-(1,4-ANTHRAQUINONYLENEDIIMINO)DI-
3,3'-((9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYL)BISIMINO)BIS(2,4,6-TRIMETHYLBENZENE-1-SULFONIC ACID)
3,3'-((9,10-DIOXO-9,10-DIHYDROANTHRACENE-1,4-DIYL)DIIMINO)BIS(2,4,6-TRIMETHYLBENZENESULFONIC ACID)
3,3'-[(9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl)diazanediyl]bis(2,4,6-trimethylbenzene-1-sulfonic acid)
3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfo-anilino)-1-anthryl]amino]-2,4,6-trimethyl-benzenesulfonic acid
BENZENESULFONIC ACID, 3,3'-((9,10-DIHYDRO-9,10-DIOXO-1,4-ANTHRACENEDIYL)DIIMINO)BIS(2,4,6-TRIMETHYL-