C.I. Pigment Red 177 | Solubility of Things

Identification

Molecular formula

C₁₄H₇ClN₂O₄

CAS number

4051-63-2

IUPAC name

1,5-diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione;4,8-diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione

State

At room temperature, C.I. Pigment Red 177 is a solid powder, commonly used in automotive paints, plastics, and high-end coatings due to its stability and inertness.

Melting point (Celsius)

350.00

Melting point (Kelvin)

623.00

Boiling point (Celsius)

0.00

Boiling point (Kelvin)

0.00

General information

Molecular weight

306.67g/mol

Molar mass

0.0000g/mol

Density

1.5600g/cm³

Appearence

C.I. Pigment Red 177 appears as a dark red powder. It is used as a pigment in various applications due to its vivid red color and excellent lightfastness properties.

Comment on solubility

Solubility of 1,5-Diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione and 4,8-Diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione

The solubility characteristics of the compounds 1,5-diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione and 4,8-diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione can be quite intriguing.

These compounds demonstrate varying degrees of solubility depending on the solvent used. Generally, their solubility can be summarised as follows:

Solvent Type: They are more soluble in polar solvents such as water and alcohols due to the presence of numerous hydroxyl (^−OH) and amino (^−NH₂) functional groups that engage in hydrogen bonding.
Temperature Dependence: As with many organic compounds, solubility can increase with temperature. A rise in temperature often enhances molecular motion, allowing for better interactions with solvent molecules.
pH Influence: The solubility can also be significantly influenced by the pH of the solution. The amino groups can accept protons in acidic conditions, increasing solubility. In contrast, under basic conditions, the formation of anionic species may also promote solubility.

In conclusion, the solubility of these compounds is a complex interplay of their structural characteristics and the nature of the solvent. It reflects the broader principle that polar functional groups tend to enhance solubility in polar solvents, making them versatile in various chemical applications. Thus, understanding their solubility is crucial for effective utilization in research and industry.

Interesting facts

Interesting Facts about 1,5-Diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione and 4,8-Diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione

The compounds 1,5-diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione and 4,8-diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione belong to the class of anthraquinone derivatives, which are known for their vibrant colors and complex chemical behavior. Here are some intriguing aspects of these compounds:

Versatile Biological Activity: These compounds have shown potential in various biological applications, including antimicrobial and antitumor activities, making them valuable in medicinal chemistry research.
Color Properties: As anthraquinone derivatives, they often exhibit strong coloration, which is significant in dye applications. The structural modifications impart unique hues that can be utilized in various industries.
Chemical Reactivity: Their functional groups, particularly the amino and hydroxyl groups, enhance their ability to undergo chemical reactions, enabling them to serve as intermediates in organic synthesis.
Environmental Implications: Compounds like these are also studied for their environmental impact as some derivatives have been used in the synthesis of dyes that can contribute to water pollution.
Frontiers in Research: Continuous research into these compounds opens up possibilities for the development of new materials and pharmaceuticals. The ongoing exploration of their mechanisms of action can lead to significant advancements in drug discovery.

Overall, the exploration of 1,5-diamino-2-chloro-4,8-dihydroxy-anthracene-9,10-dione and 4,8-diamino-2-chloro-1,5-dihydroxy-anthracene-9,10-dione illustrates the fascinating interplay between structure and function in chemistry, highlighting the potential for discovery and innovation in this field. As stated by a renowned chemist, "Chemistry is the art of bringing the invisible to light," and these compounds reflect that journey exceptionally well.