Sodium Picramate | Solubility of Things

Identification

Molecular formula

C₁₂H₈N₄NaO₅S

CAS number

831-52-7

IUPAC name

sodium;3-[4-(dihydroxyamino)-2-nitro-phenyl]imino-6-phenylimino-cyclohexa-1,4-diene-1-sulfonate

State

At room temperature, sodium picramate is typically a solid. It exists mainly in crystalline or powdered forms and is usually stored in airtight containers to prevent moisture absorption and maintain its integrity.

Melting point (Celsius)

260.00

Melting point (Kelvin)

533.15

Boiling point (Celsius)

335.00

Boiling point (Kelvin)

608.15

General information

Molecular weight

322.24g/mol

Molar mass

322.2380g/mol

Density

1.5763g/cm³

Appearence

Sodium Picramate appears as a yellow solid due to the nitro group in its structure, which contributes to the color's intensity. It may exist in a crystalline form and is typically observed in the form of its sodium salt, providing enhanced solubility in water.

Comment on solubility

Solubility of Sodium; 3-[4-(Dihydroxyamino)-2-nitro-phenyl]imino-6-phenylimino-cyclohexa-1,4-diene-1-sulfonate

The solubility of sodium; 3-[4-(dihydroxyamino)-2-nitro-phenyl]imino-6-phenylimino-cyclohexa-1,4-diene-1-sulfonate is influenced by a variety of factors, making it a compound of notable interest. Here are some key points regarding its solubility:

Polarity: The presence of multiple functional groups, such as sulfonate and hydroxyl groups, generally indicates enhanced polarity. This enhances its solubility in polar solvents like water.
pH Dependence: Solubility can also be affected by pH levels; in acidic or basic conditions, ionization can occur, impacting solubility further.
Temperature Influence: Like many chemical compounds, solubility may vary with temperature. Typically, increased temperature can lead to higher solubility for many compounds.
Interactions with Other Compounds: When mixed with other substances, solubility can change due to complex formation or precipitation reactions.

In essence, the solubility of this compound is paramount to its application and behavior in various environments. Understanding these factors can help chemists manipulate conditions effectively to achieve desired solubility characteristics.

Interesting facts

Interesting Facts about Sodium 3-[4-(dihydroxyamino)-2-nitro-phenyl]imino-6-phenylimino-cyclohexa-1,4-diene-1-sulfonate

This compound is an intriguing example of a sulfonate derivative and shows a unique molecular structure composed of various functional groups that contribute to its chemical behavior. Here are some notable aspects:

Applications in Chemistry: The compound may find use in research applications such as organic synthesis, drug development, and as a ligand in coordination chemistry.
Biochemical Relevance: Given the presence of the dihydroxyamino and nitro groups, it is likely to exhibit important interactions with biological systems, potentially influencing enzyme activity or acting as a precursor to biologically active molecules.
Color and Spectroscopy: Compounds of this nature often have distinct colors, which can be utilized in various spectroscopic techniques. The conjugated system within the structure can contribute to interesting UV-Vis spectra, making it an excellent candidate for studies on electronic transitions.
Environmental Concerns: As with many nitro-containing compounds, there may be environmental considerations due to the potential toxicity of nitro groups, necessitating careful handling and disposal.
Ligand Potential: This compound’s ability to function as a bidentate ligand could be explored in coordination complexes, which are essential in catalysis and material science.

In summary, sodium 3-[4-(dihydroxyamino)-2-nitro-phenyl]imino-6-phenylimino-cyclohexa-1,4-diene-1-sulfonate is a fascinating compound that not only represents the complex interplay of various functional groups but also holds potential for practical applications across multiple scientific fields.