Erythrosine B | Solubility of Things

Identification

Molecular formula

C₂₀H₆HgI₂Na₂O₉S

CAS number

16423-68-0

IUPAC name

sodium;[3-hydroxy-2,7-diiodo-6-oxo-9-(2-sulfonatophenyl)xanthen-4-yl]mercury;hydrate

State

At room temperature, Erythrosine B is typically in its solid state, appearing as a crystalline powder.

Melting point (Celsius)

142.00

Melting point (Kelvin)

415.00

Boiling point (Celsius)

648.00

Boiling point (Kelvin)

921.00

General information

Molecular weight

879.86g/mol

Molar mass

879.8560g/mol

Density

3.3000g/cm³

Appearence

Erythrosine B appears as a reddish-pink powder or granules. It is commonly used as a red colorant in both its dye form and when dissolved in water, where it imparts a vivid pink color.

Comment on solubility

Solubility of sodium; [3-hydroxy-2,7-diiodo-6-oxo-9-(2-sulfonatophenyl)xanthen-4-yl]mercury; hydrate

The solubility of the compound sodium; [3-hydroxy-2,7-diiodo-6-oxo-9-(2-sulfonatophenyl)xanthen-4-yl]mercury; hydrate is an intriguing aspect worth examining. This compound, known for its complex structure, exhibits distinct solubility characteristics influenced by several factors, including:

Polar Functional Groups: The presence of sulfonate groups typically enhances solubility in polar solvents, particularly water.
Ionic Nature: Being a sodium salt, it is likely to dissolve well in aqueous solutions due to the ionic interaction with water molecules.
Mercury Component: The mercury part of the compound may contribute to lower solubility in some organic solvents, as mercury salts can sometimes exhibit poor solubility.

Overall, one can say that the solubility is:

Expected to be high in aqueous environments due to ionic interactions.
Lower in apolar organic solvents given the complex structure and presence of heavy metals.

It is essential to note that the specific conditions such as temperature, pH, and the presence of other ions can heavily influence solubility. In summary, while the compound shows promise for good solubility in polar solvents, particularly water, its behavior in organic systems may vary.

Interesting facts

Interesting Facts About Sodium [3-Hydroxy-2,7-Diiodo-6-Oxo-9-(2-Sulfonatophenyl)xanthen-4-Yl]Mercury Hydrate

This intriguing compound merges the distinct properties of sodium and mercury with an organic molecule known for its vivid characteristics. Here are some fascinating aspects to explore:

Hybrid Structure: The compound consists of a mercury atom at its core, which is bonded to a unique organic moiety that incorporates both iodine and sulfonate groups. This hybrid nature often leads to interesting reactivity and functional properties.
Fluorescence Potential: The xanthenes derived from this compound can exhibit fluorescent properties. Many xanthene derivatives are utilized in dyes and biological markers, making this compound potentially valuable in fluorescent imaging techniques.
Biodistribution: Due to its mercury component, this compound may interact significantly with biological systems, raising questions about its biodistribution and toxicity. Mercury complexes are often under scrutiny in environmental and biological studies.
Application Scope: Compounds like this one could find applications in photodynamics, sensor technologies, and as therapeutic agents. The unique functional groups can modify behavior in biological systems, giving rise to potential pharmaceutical interests.
Research Implications: Scientists are continually exploring the reactivity of mercury complexes due to their potential in catalysis and their role in environmental chemistry. The versatile structure of this compound may offer new insights and pathways in ongoing research.

In conclusion, sodium [3-hydroxy-2,7-diiodo-6-oxo-9-(2-sulfonatophenyl)xanthen-4-yl]mercury hydrate presents a rich area for exploration. Its blend of inorganic and organic characteristics not only makes it a subject of interest for chemists but also a potential candidate for diverse applications in various fields such as biochemistry and nanotechnology.